Acquisition method (AMC)
1
FSC 5330 × SEAL RING,METAL
SEAL RING,METAL
5330-01-172-3379 FSC 5330
NSN 5330-01-172-3379 (also written 5330011723379; NIIN 01-172-3379) is a seal ring, metal in Federal Supply Class 5330, Packing and Gasket Materials. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | ENGINE MODEL F-104 |
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 |
|---|---|---|
| 10116814 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 4055T62P01 | 33617 | ELECTRO-METHODS, L.P. |
| 4055T62P01 | 51992 | UNION MACHINE COMPANY OF LYNN, INC |
| 4055T62P01 | 99207 | GENERAL ELECTRIC COMPANY DBA GE AEROSPACE |
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
—
Sep 10, 2026
Last purchased
4 · 4.0/yr
Purchase records
$55,787
Total demand
$5,922
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 31, 2026 | SPE7L126V196Z ↗ | UNION MACHINE COMPANY OF LYNN, INC | — | $38,021 |
| Sep 10, 2026 | SPE4A726PG554 ↗ | BROWN HELICOPTER, INC. DBA BROWN HELICOPTER INC | — | $5,922 |
| Sep 10, 2026 | SPE4A726PG554 ↗ | BROWN HELICOPTER, INC. DBA BROWN HELICOPTER INC | — | $5,922 |
| Sep 10, 2026 | SPE4A726PG554 ↗ | BROWN HELICOPTER, INC. DBA BROWN HELICOPTER INC | — | $5,922 |
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.
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
BROWN HELICOPTER, INC. DBA BROWN HELICOPTER INC
last award Sep 2026
UNION MACHINE COMPANY OF LYNN, INC
last award Aug 2026
ELECTRO-METHODS, L.P.
no award yet
no awards on record
Listed source GENERAL ELECTRIC COMPANY DBA GE AEROSPACE
no award yet
no awards on record
Listed source NIMIKKEISTOKESKUS NCB FINLAND
no award yet
no awards on record
Listed source BROWN HELICOPTER, INC. DBA BROWN HELICOPTER INC won 3 of the last 4 awards. BROWN HELICOPTER, INC. DBA BROWN HELICOPTER INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7LX-27-U-0188 | Oct 15, 2026 | Oct 29, 2026 | 35 | Cancelled | View at DIBBS → |
| SPE7LX-26-U-9966 | Sep 10, 2026 | Sep 24, 2026 | 10 | Cancelled | View at DIBBS → |
| SPE7L3-26-T-210J | Aug 27, 2026 | Sep 11, 2026 | 9 | 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: 2026-10-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEAL RING,METAL." nsnexplorer.com, https://nsnexplorer.com/nsn/5330-01-172-3379/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5330-01-172-3379/