Acquisition method (AMC)
3
FSC 4320 × SLEEVE,SHAFT,PUMP
SLEEVE,SHAFT,PUMP
4320-01-417-4931 FSC 4320
NSN 4320-01-417-4931 (also written 4320014174931; NIIN 01-417-4931) is a sleeve, shaft, pump in Federal Supply Class 4320, Power and Hand Pumps. 5 manufacturer part numbers from 1 supplier are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7M1-27-T-0654 | 4 | Closes in 4d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 | NAVY WEAPON SYSTEM CODE KK, 170.0FT PATROL COASTAL (PC-1) CLASS SHIPS |
| MATERIAL MATT | OVERALL STEEL |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| 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 |
|---|---|---|
| 0659C0813G281U | 63857 | CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS |
| 659C0813 | 63857 | CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS |
| 999F0859 | 63857 | CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS |
| 999F0859PC76 | 63857 | CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS |
| PL-999F0859PC76 | 63857 | CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS |
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
$22,467.00
Purchases
1
Total spend
$44,934
Oct 7, 2026
Last purchased
2 · 2.0/yr
Purchase records
$89,868
Total demand
$22,467.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 7, 2026 | 2 | $22,467.00 | $44,934 | CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (63857) | 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 |
|---|---|---|---|---|
| Oct 7, 2026 | SPE7M127P0248 ↗ | CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS | — | $44,934 |
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.
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
CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS
last award Oct 2026
CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M1-27-T-0654 | Oct 13, 2026 | Oct 23, 2026 | 4 | Open | View at DIBBS → |
| SPE7M1-26-T-335E | Sep 11, 2026 | Sep 21, 2026 | 2 | 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SLEEVE,SHAFT,PUMP." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-417-4931/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4320-01-417-4931/