AMSC / AMC
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FSC 5330 × SEAL,NONMETALLIC SPECIAL SHAPED
SEAL,NONMETALLIC SPECIAL SHAPED
5330-01-521-3030
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
Restricted — approved sources only, based on the latest AMSC/AMC on record.
Competition
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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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | POWER UNIT, LAUNCH AIRCRAFT |
| CONSTRUCTION CQCF | TWO-PIECE |
| CRITICALITY CODE JUSTIFICATION CRTL | AGAV |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | (INAVY): SEAL ASSY-POWER; ALSO KNOWN AS SEAL ASSY-POWER UNIT, NLG |
| SPECIAL FEATURES FEAT | NEXT HIGHER ASSY IS NSN 1620-01-521-0864; SEAL COMPRISED OF JACKET 1 AND SRPINGS 2; SEAL IS RIGHT-ANGLED SHAPED (SIMILAR TO A BACKWARDS 'L') WITH 2 OPEN SPRING LOADED ENDS OF DIFFERENT SIZES; CROSS SECTIONAL SHAPE STYLE BOTH ENDS IS SIMILAR TO L28 (C-SECTION WITH SPRING RING) |
| MATERIAL MATT | OVERALL RUBBER SYNTHETIC |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
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 |
|---|---|---|
| 74B430929-101 | 76301 | THE BOEING COMPANY DIV DEFENSE |
| TF888S053198-3 | 07128 | TRELLEBORG SEALING SOLUTIONS EL SEGUNDO, INC. DBA TSS EL SEGUNDO |
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
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Purchases
0
Total spend
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Last purchased
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Purchase records
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Total demand
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Latest award total
Price history
What the government paid per unit
Fewer than two priced purchases on record — see the table below.
Purchase history
No priced purchases on record for this NSN yet.
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.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A5-26-T-257X | Jun 24, 2026 | Aug 11, 2026 | 5 | 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.
- Contract action totals: USAspending, context only.
- Full methodology →