Acquisition method (AMC)
3
FSC 5330 × GASKET,SPIRAL WOUND
GASKET,SPIRAL WOUND
5330-01-439-2540 FSC 5330
NSN 5330-01-439-2540 (also written 5330014392540; NIIN 01-439-2540) is a gasket, spiral wound in Federal Supply Class 5330, Packing and Gasket Materials. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.
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 |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| APERTURE DIAMETER ABVL | INCHES NOMINAL 3.750 |
| GAGE RING OUTSIDE DIAMETER ADVA | INCHES NOMINAL 5.880 |
| GAGE RING THICKNESS ADWF | INCHES MINIMUM 0.117 AND INCHES MAXIMUM 0.131 |
| MATERIAL MATT | OUTER RING NICKEL ALLOY 600 AND STEEL |
| MATERIAL MATT | CORE GRAPHITE |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | CORE MIL SPEC SINGLE MATERIAL RESPONSE -IL--24503, TYE 1, CLASS 1 |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| 23052566-330 | 38ZC7 | ROLLS-ROYCE MARINE NORTH AMERICA INC. |
| 23052566-330 | 63005 | ROLLS-ROYCE CORPORATION |
| 23059013 ITEM 8 | 63005 | ROLLS-ROYCE CORPORATION |
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
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
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-416S | Sep 10, 2026 | Sep 17, 2026 | 49 | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "GASKET,SPIRAL WOUND." nsnexplorer.com, https://nsnexplorer.com/nsn/5330-01-439-2540/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5330-01-439-2540/