Acquisition method (AMC)
3
FSC 4810 × SEAT,VALVE
SEAT,VALVE
4810-01-054-8523 FSC 4810
NSN 4810-01-054-8523 (also written 4810010548523; NIIN 01-054-8523) is a seat, valve in Federal Supply Class 4810, Valves, Powered. 1 manufacturer part number from 1 supplier is 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
Q
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. 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 |
|---|---|
| FLANGE DIAMETER ABKK | INCHES MINIMUM 0.3740 AND INCHES MAXIMUM 0.3745 |
| BODY OUTSIDE DIAMETER ADAR | INCHES MINIMUM 0.245 AND INCHES MAXIMUM 0.255 |
| BODY INSIDE DIAMETER ADAS | INCHES MINIMUM 0.0475 AND INCHES MAXIMUM 0.0485 |
| SEAT RADIUS AJFZ | INCHES NOMINAL 0.035 |
| FLANGE SEAT TO DISK END HEIGHT AJRF | INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.145 |
| UNDER FLANGE HEIGHT AJRM | INCHES MINIMUM 0.1795 AND INCHES MAXIMUM 0.1805 |
| HARDNESS RATING CQFM | OVERALL ROCKWELL C MINIMUM 55.0 AND ROCKWELL C MAXIMUM 60.0 |
| SEATING SURFACE SHAPE CQKM | RADIAL |
| MATERIAL MATT | OVERALL STEEL COMP 440C |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED STD ALL MATERIAL RESPONSES QQ-S-763 QQ-S-763 |
| 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 |
|---|---|---|
| 35459 | 99643 | EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON |
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
$156.00
Purchases
1
Total spend
$21,996
Sep 28, 2026
Last purchased
2 · 2.0/yr
Purchase records
$43,992
Total demand
$156.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 28, 2026 | 141 | $156.00 | $21,996 | JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. (04836) | 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 |
|---|---|---|---|---|
| Sep 28, 2026 | SPE4A124G0002/SPE7M126F5588 ↗ | JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. | — | $21,996 |
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.
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
JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC.
last award Sep 2026
EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON
no award yet
no awards on record
Listed source JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. won the only award on record. JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M4-26-T-353P | Aug 21, 2026 | Sep 11, 2026 | 141 | 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: 2026-10-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEAT,VALVE." nsnexplorer.com, https://nsnexplorer.com/nsn/4810-01-054-8523/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4810-01-054-8523/