Acquisition method (AMC)
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FSC 5331 × O-RING
O-RING
5331-99-187-1886 FSC 5331
NSN 5331-99-187-1886 (also written 5331991871886; NIIN 99-187-1886) is an o-ring in Federal Supply Class 5331, O-Rings. It was last purchased in Nov 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
No acquisition method code is on record for this item.
Suffix (AMSC)
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Competition
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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
$7.18
Purchases
2
Total spend
$351,206
Nov 5, 2026
Last purchased
5 · 5.0/yr
Purchase records
$704,172
Total demand
$7.18
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 31, 2026 | 168 | $7.18 | $1,206 | GIGA, INC. (8S706) | Unknown | Source ↗ |
| Aug 20, 2026 | 227 | $1,541.8502 | $350,000 | GIGA, INC. (8S706) | 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 20, 2026 | SPE7L126D63MJ ↗ | GIGA, INC. | — | $350,000 |
| Aug 31, 2026 | SPE7L126V199D ↗ | GIGA, INC. | — | $1,206 |
| Nov 5, 2026 | SPE7L126D63MJ/SPE7L027F0964 ↗ | GIGA, INC. | — | $1,759 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 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 13 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
GIGA, INC.
last award Aug 2026
GIGA, INC. won 2 of the last 2 awards.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L1-26-T-01L3 | Aug 21, 2026 | Aug 31, 2026 | 168 | Expired | View at DIBBS → |
| SPE7LX-26-U-9220 | Aug 4, 2026 | Aug 18, 2026 | 227 | 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.
- Data last refreshed: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "O-RING." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-99-187-1886/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5331-99-187-1886/