Acquisition method (AMC)
1
FSC 5331 × O-RING
O-RING
5331-00-689-6456 FSC 5331
NSN 5331-00-689-6456 (also written 5331006896456; NIIN 00-689-6456) is an o-ring in Federal Supply Class 5331, O-Rings. 10 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Nov 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 |
|---|---|
| MATERIAL MATT | RUBBER SYNTHETIC |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS ZZZY | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D MIL-STD-1330D |
| CROSS-SECTIONAL HEIGHT ADVN | INCHES MINIMUM 0.067 AND INCHES MAXIMUM 0.073 |
| CRITICALITY CODE JUSTIFICATION CRTL | ZZZY |
| CENTER HOLE DIAMETER ADYT | INCHES MINIMUM 0.734 AND INCHES MAXIMUM 0.744 |
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 |
|---|---|---|
| 2-018 E515-80 | 81412 | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP |
| 22-38625 PC 11 | 81412 | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP |
| 22-38625 PC 11CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| 329V610 | 00672 | GRIMES AEROSPACE CO |
| 329V610 | 81412 | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP |
| 329V610CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| 329V610CP | 81412 | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP |
| 500572-4 | 81412 | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP |
| 500572-4CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
| 500572-4CP | 81412 | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP |
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
—
Nov 5, 2026
Last purchased
2 · 2.0/yr
Purchase records
$30,726
Total demand
$15,363
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 |
|---|---|---|---|---|
| Nov 5, 2026 | SPE7M124P4819 ↗ | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP | — | $15,363 |
| Nov 5, 2026 | SPE7M124P4819 ↗ | TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP | — | $15,363 |
Demand history
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
TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP
last award Nov 2026
GRIMES AEROSPACE CO
no award yet
no awards on record
Listed source NAVAL INVENTORY CONTROL POINT MECHANICSBURG
no award yet
no awards on record
Listed source TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP won 2 of the last 2 awards.
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 Nov 6, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "O-RING." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-00-689-6456/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5331-00-689-6456/