Acquisition method (AMC)
3
FSC 5330 × PACKING ASSEMBLY
PACKING ASSEMBLY
5330-00-505-1693 FSC 5330
NSN 5330-00-505-1693 (also written 5330005051693; NIIN 00-505-1693) is a packing assembly in Federal Supply Class 5330, Packing and Gasket Materials. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
R
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| INTERMEDIATE RING QUANTITY ADTH | 1 |
| MATERIAL MATT | INTERMEDIATE RING RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| HEIGHT HGTH | INCHES NOMINAL 0.268 |
| JOINT TYPE AQNE | BOTTOM RING SCARF-PERIPHERAL |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| INSIDE DIAMETER AARX | INCHES NOMINAL 1.241 |
| OUTSIDE DIAMETER ABHE | INCHES NOMINAL 1.519 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INTERMEDIATE RING MIL SPEC SINGLE MATERIAL RESPONSE -IL--25732 |
| JOINT TYPE AQNE | TOP RING SCARF-PERIPHERAL |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 721J8MT-160-T | 5F573 | GREENE TWEED & CO INC |
| 721J8MT-160-T | C3125 | GREENE TWEED & CO. GMBHDICHTUNGSSYSTEME |
| 721J8MT160AT | 5F573 | GREENE TWEED & CO INC |
| 721J8MT160AT | 72902 | PALMETTO INC |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
$4,929.5775
Purchases
3
Total spend
$368,490
Oct 22, 2026
Last purchased
7 · 7.0/yr
Purchase records
$791,805
Total demand
$4,929.5775
Latest unit price
Price history with quantity and a typical range
What has the government paid for this item, and was any award out of line? Every award as a dot, Sep 2026 to today.
- Award (bigger dot, bigger quantity)
- Far above the typical range
- Middle half of prices
Most awards fall between $363 and $2,721. 1 award ran well above that range and is marked. A triangle at the top edge is an award above the scale, labelled with its price.
Award price calculator
What do the last few awards average, and over what range? Choose how many awards to include.
Average unit price$1,885
Weighted by quantity$2,879
Observed range$215 – $4,930
Window coveredSep 2026 – Oct 2026
| Awarded | Quantity | Unit price | Supplier |
|---|---|---|---|
| Oct 2026 | 71 | $4,930 | SEAL DYNAMICS LLC |
| Oct 2026 | 36 | $215 | SEAL DYNAMICS LLC |
| Sep 2026 | 21 | $512 | SEAL DYNAMICS LLC |
Shaded rows are included. This reports past awards and does not suggest a price.
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 22, 2026 | 71 | $4,929.5775 9.6× median | $350,000 | SEAL DYNAMICS LLC (5N582) | Unknown | Source ↗ |
| Oct 6, 2026 | 36 | $215.00 | $7,740 | SEAL DYNAMICS LLC (5N582) | Unknown | Source ↗ |
| Sep 23, 2026 | 21 | $511.9048 | $10,750 | SEAL DYNAMICS LLC (5N582) | Unknown | Source ↗ |
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 11, 2026 | SPE7L326P5345 ↗ | SEAL DYNAMICS LLC | — | $54,825 |
| Sep 23, 2026 | SPE7L326P6022 ↗ | SEAL DYNAMICS LLC | — | $10,750 |
| Oct 6, 2026 | SPE7L327V0121 ↗ | SEAL DYNAMICS LLC | — | $7,740 |
| Oct 22, 2026 | SPE7L427D60JK ↗ | SEAL DYNAMICS LLC | — | $350,000 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 3 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 15 days from posting to award.
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
SEAL DYNAMICS LLC
last award Oct 2026
GREENE TWEED & CO INC
no award yet
no awards on record
Listed source GREENE TWEED & CO. GMBHDICHTUNGSSYSTEME
no award yet
no awards on record
Listed source PALMETTO INC
no award yet
no awards on record
Listed source SEAL DYNAMICS LLC won 3 of the last 3 awards. SEAL DYNAMICS LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7LX-27-U-0057 | Oct 7, 2026 | Oct 21, 2026 | 71 | Expired | View at DIBBS → |
| SPE7L3-26-T-276J | Sep 25, 2026 | Oct 5, 2026 | 36 | Expired | View at DIBBS → |
| SPE7L3-26-T-172L | Aug 12, 2026 | Aug 24, 2026 | 21 | Expired | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PACKING ASSEMBLY." nsnexplorer.com, https://nsnexplorer.com/nsn/5330-00-505-1693/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5330-00-505-1693/