SAN DIEGO SEAL INC
Doing business as SAN DIEGO SEAL INC CAGE 3R262 UEI VF51CLUC66B5 SAN DIEGO, CA SAM active until 2027-07-23 Small business sandiegoseal.com ↗
SAN DIEGO SEAL INC (CAGE 3R262) appears as the awardee on 16 indexed government parts awards across 1 federal supply class, most recently in Oct 2026.
About
San Diego Seal Inc. (SDSI) is a San Diego, California company that supplies industrial and marine sealing products, including gaskets, packing, O-rings, expansion joints and mechanical seals. It serves the U.S. Navy, shipbuilding and ship repair, and sectors such as power generation, water treatment, and transportation. The company says it operates as an authorized parts distributor and custom cuts gaskets. The website states it has been in business since 1978 and holds over 70 registered National Stock Numbers.
Products
- Gaskets and gasket material
- Compression packing
- O-rings
- Extruded and molded rubber
- Expansion joints
- Mechanical seals
- High temperature textile products
- EMI/RFI shielding
Capabilities
- Custom cut gaskets
- Rubber molding and extrusion
- Stocking distribution
- Supply chain sourcing
- Ship building and ship repair support
- Rapid turnaround for DO rated orders
Certifications named on its site
- CMMC Level 1
- NIST SP800-171
Founded 1978, according to its website.
Summary of sandiegoseal.com pages read October 13, 2026, written automatically; check the company's site for details. Pages read: San Diego Seal Inc. (SDSI) | Industrial & Marin…, Contact SDSI, About - San Diego Seal, Inc. - Industrial & Mar…, Products - SDSI.
Contact
- Address
- 7635 RONSON RD
SAN DIEGO, CA 92111-1511 - Points of contact in SAM.gov
-
- ERIC STEPHENS Government Business POC
- ZORA FICZKO Alternate Government Business POC
- ZORA FICZKO Past Performance POC
- ZORA FICZKO Alternate Past Performance POC
- ZORA FICZKO Electronic Business POC
- ZORA FICZKO Alternate Electronic Business POC
- Phone, from its website
- (858) 278-3270 from sandiegoseal.com
- Email, from its website
- sales@sandiegoseal.com from sandiegoseal.com
Address and points of contact are the public record in SAM.gov, last updated July 28, 2026 (find it on SAM.gov). Phone and email are as the company publishes them on its own website.
Registration
- SAM.gov status
- Active
- Registered
- Jul 23, 2026
- Expires
- Jul 23, 2027
- Last updated
- Jul 28, 2026
- Business started
- May 1, 1978
- Structure
- Corporate Entity (Not Tax Exempt)
- State of incorporation
- CA
- Business types
- For Profit Organization
- Manufacturer of Goods
- Product and service codes registered
- 5331
| NAICS | Primary | Size standard |
|---|---|---|
| 326291 | Small | |
| 339991 | Primary | Small |
| 424990 | Small |
Source: SAM.gov public entity data (SAM_PUBLIC_MONTHLY_V2_20261013.ZIP) · SAM.gov record ↗
Performance
Last 12 months against the 12 before
| Period | Awards | Award dollars |
|---|---|---|
| Last 12 months | 16 | $852,057 |
| Prior 12 months | 0 | — |
Award dollars in the last 12 months compare with none recorded in the 12 months before.
Rank among suppliers
- Award dollars, last 12 months#357
- Award dollars, all time#357
- Awards won, last 12 months#484
- Awards won, all time#484
- Distinct NSNs#586
- Distinct supply classes#2,035
- Rising (12 months vs prior 12 months)#354
Awards by month
How much has this supplier been awarded each month? Last 24 months.
Months by award date. Dollars add each award's recorded total, or unit price times quantity.
Top parts
The NSNs this supplier appears on most often in the indexed awards.
| NSN | Item | Awards | Award dollars | Latest award |
|---|---|---|---|---|
| 5330-01-719-3103 | GASKET | 3 | $22,230 | Oct 20, 2026 |
| 5330-01-719-3193 | GASKET | 3 | $48,000 | Sep 24, 2026 |
| 5330-01-417-2678 | PARTS KIT,SEAL REPLACEMENT,MECHA | 2 | $1,558 | Oct 23, 2026 |
| 5330-01-669-5702 | SEAL KIT,DOOR | 1 | $350,000 | Oct 2, 2026 |
| 5330-01-719-3101 | GASKET | 1 | $31,920 | Sep 22, 2026 |
| 5330-01-669-7230 | SEAL,PLAIN | 1 | $3,399 | Sep 17, 2026 |
| 5330-01-719-3112 | GASKET | 1 | $4,280 | Sep 2, 2026 |
| 5330-01-670-3180 | GASKET | 1 | $350,000 | Aug 28, 2026 |
| 5330-01-719-3209 | GASKET | 1 | $1,395 | Aug 25, 2026 |
| 5330-01-679-6874 | SEAL,NONMETALLIC STRIP | 1 | $1,565 | Aug 14, 2026 |
Supply classes
Federal supply classes of the NSNs in this supplier's indexed awards, with the number of awards in each.
| Class | Name | Awards |
|---|---|---|
| FSC 5330 | Packing and Gasket Materials | 16 |
Open bids for parts they make
26 part numbers are listed for CAGE 3R262 in the federal catalog (FLIS). 3 open solicitations cover those NSNs today.
| Solicitation | NSN | Item | Quantity | Return by | Source |
|---|---|---|---|---|---|
| SPE7L3-27-T-1578 | 5330-01-621-6617 | GASKET AND SEAL SET | 119 | Nov 9, 2026 | DIBBS ↗ |
| SPE7L3-27-T-1686 | 5330-01-664-9392 | GASKET | 37 | Nov 13, 2026 | DIBBS ↗ |
| SPE7L3-27-T-1879 | 5330-01-663-4237 | PARTS KIT,SEAL REPLACEMENT,MECHA | 2 | Nov 16, 2026 | DIBBS ↗ |
Parts listed for this supplier (26)
| NSN | Item | Part number |
|---|---|---|
| 3830-01-666-4680 | COVER,SHAFT | 234-8723624 |
| 5330-01-417-2677 | PARTS KIT,SEAL REPLACEMENT,MECHA | 20234 |
| 5330-01-417-2678 | PARTS KIT,SEAL REPLACEMENT,MECHA | 10763 |
| 5330-01-417-2683 | PARTS KIT,SEAL REPLACEMENT,MECHA | 12642 |
| 5330-01-621-6617 | GASKET AND SEAL SET | AB500-500 |
| 5330-01-621-6907 | PARTS KIT,SEAL REPLACEMENT,MECHA | AB1000-500 |
| 5330-01-621-6910 | GASKET AND SEAL SET | GTG2504510 |
| 5330-01-621-6918 | PARTS KIT,SEAL REPLACEMENT,MECHA | SDS-8560125 |
| 5330-01-663-4237 | PARTS KIT,SEAL REPLACEMENT,MECHA | SDS-4120-GTG-AB2 |
| 5330-01-664-9392 | GASKET | SDS-2638MX-28 |
| 5330-01-669-5699 | SEAL KIT,DOOR | SDS-B-500-6130 |
| 5330-01-669-5702 | SEAL KIT,DOOR | SDS-A-625-6130 |
| 5330-01-669-5707 | SEAL KIT,DOOR | SDS-1-500-6130 |
| 5330-01-669-7230 | SEAL,PLAIN | SDS-2492BT |
| 5330-01-670-3180 | GASKET | SDS-2820-LCS-G |
| 5330-01-675-2401 | GASKET | SDS-2638MX-36 |
| 5330-01-679-6874 | SEAL,NONMETALLIC STRIP | SDS-3324-GS |
| 5330-01-696-6082 | SEAL,NONMETALLIC SPECIAL SHAPED | SDS-500SG-SOLID |
| 5330-01-719-3101 | GASKET | 38910 QUOTE |
| 5330-01-719-3101 | GASKET | SDS-8074375MX-80H406 |
| 5330-01-719-3103 | GASKET | SDS-5246125MX-50H687 |
| 5330-01-719-3112 | GASKET | SDS-4660125MX-32H531 |
| 5330-01-719-3193 | GASKET | SDS QUOTE |
| 5330-01-719-3193 | GASKET | SDS-4660125MX-50H687 |
| 5330-01-719-3209 | GASKET | SDS-5247125MX-50H687 |
| 5330-01-719-3850 | GASKET | SDS-8074125MX-80H406 |
All awards
| NSN | Awarded | Item | Qty | Unit price | Total | Agency | Source |
|---|---|---|---|---|---|---|---|
| 5330-01-417-2678 | Oct 23, 2026 | PARTS KIT,SEAL REPLACEMENT,MECHA | 1 | $779.00 | $779.00 | — | Source ↗ |
| 5330-01-719-3103 | Oct 20, 2026 | GASKET | 7 | $1,170.00 | $8,190 | — | Source ↗ |
| 5330-01-719-3103 | Oct 6, 2026 | GASKET | 1 | $3,510.00 | $3,510 | — | Source ↗ |
| 5330-01-669-5702 | Oct 2, 2026 | SEAL KIT,DOOR | 11 | $31,818.1818 | $350,000 | — | Source ↗ |
| 5330-01-719-3193 | Sep 24, 2026 | GASKET | 10 | $1,600.00 | $16,000 | — | Source ↗ |
| 5330-01-719-3101 | Sep 22, 2026 | GASKET | 7 | $4,560.00 | $31,920 | — | Source ↗ |
| 5330-01-669-7230 | Sep 17, 2026 | SEAL,PLAIN | 3 | $1,133.00 | $3,399 | — | Source ↗ |
| 5330-01-417-2678 | Sep 16, 2026 | PARTS KIT,SEAL REPLACEMENT,MECHA | 1 | $779.00 | $779.00 | — | Source ↗ |
| 5330-01-719-3193 | Sep 11, 2026 | GASKET | 1 | $1,600.00 | $1,600 | — | Source ↗ |
| 5330-01-719-3112 | Sep 2, 2026 | GASKET | 2 | $2,140.00 | $4,280 | — | Source ↗ |
| 5330-01-670-3180 | Aug 28, 2026 | GASKET | 14 | $25,000.00 | $350,000 | — | Source ↗ |
| 5330-01-719-3193 | Aug 28, 2026 | GASKET | 1 | $30,400.00 | $30,400 | — | Source ↗ |
| 5330-01-719-3103 | Aug 25, 2026 | GASKET | 9 | $1,170.00 | $10,530 | — | Source ↗ |
| 5330-01-719-3209 | Aug 25, 2026 | GASKET | 1 | $1,395.00 | $1,395 | — | Source ↗ |
| 5330-01-679-6874 | Aug 14, 2026 | SEAL,NONMETALLIC STRIP | 1 | $1,565.00 | $1,565 | — | Source ↗ |
| 5330-01-719-3850 | Aug 11, 2026 | GASKET | 18 | $2,095.00 | $37,710 | — | Source ↗ |
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About this data
- Awards come from DLA DIBBS award records and other indexed award records; each row links to its source.
- The supplier's name and location come from the public CAGE file in DLA's PUB LOG.
- Registration, address and points of contact come from SAM.gov public entity data. Phone, email and the website summary come from the company's own website, read by NSNExplorerBot (how it behaves).
- This list covers the awards NSN Explorer has indexed, not everything this supplier has won.
- Award dollars add each award's recorded total, or unit price times quantity when no total is recorded; awards with neither are not counted.
- Data last refreshed: 2026-11-04.
- Totals and ranks as of Nov 6, 2026.
- Full methodology →
Cite this page
NSN Explorer. "SAN DIEGO SEAL INC." nsnexplorer.com, https://nsnexplorer.com/supplier/3R262/. Data as of November 7, 2026.
https://nsnexplorer.com/supplier/3R262/