Acquisition method (AMC)
2
FSC 1680 × SPACER,GEARBOX
SPACER,GEARBOX
1680-00-400-3831 FSC 1680
NSN 1680-00-400-3831 (also written 1680004003831; NIIN 00-400-3831) is a spacer, gearbox in Federal Supply Class 1680, Miscellaneous Aircraft Accessories and Components. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Oct 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 2).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 2: suitable for competitive acquisition, first time. AMSC G: the government has a complete data package and the rights to use it. 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.
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 |
|---|---|---|
| C5A27238 | 5H860 | THOMAS INSTRUMENT, INCORPORATED |
| C5A27238 | 78567 | SPECO CORP |
| C5A27238 | 92037 | ESSNER PRECISION MANUFACTURING LLC DBA PRECISION MANUFACTURING CO OF FORT WORTH |
| C5A27238 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
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
—
Oct 29, 2026
Last purchased
1 · 1.0/yr
Purchase records
$800.00
Total demand
$800.00
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 |
|---|---|---|---|---|
| Oct 29, 2026 | SPE4A726P3097 ↗ | THOMAS INSTRUMENT, INCORPORATED | — | $800.00 |
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
THOMAS INSTRUMENT, INCORPORATED
last award Oct 2026
ESSNER PRECISION MANUFACTURING LLC DBA PRECISION MANUFACTURING CO OF FORT WORTH
no award yet
no awards on record
Listed source SPECO CORP
no award yet
no awards on record
Listed source WARNER ROBINS AIR LOGISTICS CENTER
no award yet
no awards on record
Listed source THOMAS INSTRUMENT, INCORPORATED won the only award on record.
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 1, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-01.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SPACER,GEARBOX." nsnexplorer.com, https://nsnexplorer.com/nsn/1680-00-400-3831/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/1680-00-400-3831/