Acquisition method (AMC)
3
FSC 4320 × SLEEVE,SHAFT,PUMP
SLEEVE,SHAFT,PUMP
4320-01-251-7610 FSC 4320
NSN 4320-01-251-7610 (also written 4320012517610; NIIN 01-251-7610) is a sleeve, shaft, pump in Federal Supply Class 4320, Power and Hand Pumps. 2 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-1965 | 2 | Closes in 9d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 |
|---|---|
| OVERALL LENGTH ABHP | INCHES NOMINAL 10.0000 |
| BODY OUTSIDE DIAMETER ADAR | INCHES NOMINAL 4.1250 |
| BODY INSIDE DIAMETER ADAS | INCHES NOMINAL 2.8750 |
| END ITEM IDENTIFICATION AGAV | WARREN PUMPS INC MODEL 5-DBVB-21 PUMP |
| SPECIAL FEATURES FEAT | RIGHT HAND THD |
| MATERIAL MATT | OVERALL STEEL CORROSION RESISTING |
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 |
|---|---|---|
| 659C0753 J028A | 63857 | CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS |
| 999F0722 PC 35 | 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
$39,856.00
Purchases
1
Total spend
$79,712
Oct 29, 2026
Last purchased
2 · 2.0/yr
Purchase records
$159,424
Total demand
$39,856.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 29, 2026 | 2 | $39,856.00 | $79,712 | 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 29, 2026 | SPE7M127P0923 ↗ | CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS | — | $79,712 |
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-1965 | Nov 5, 2026 | Nov 16, 2026 | 2 | Open | View at DIBBS → |
| SPE7M1-26-T-312X | Aug 27, 2026 | Sep 11, 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: 2026-11-01.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SLEEVE,SHAFT,PUMP." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-251-7610/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4320-01-251-7610/