Acquisition method (AMC)
3
FSC 4320 × SLEEVE,SHAFT,PUMP
SLEEVE,SHAFT,PUMP
4320-01-258-3071 FSC 4320
NSN 4320-01-258-3071 (also written 4320012583071; NIIN 01-258-3071) is a sleeve, shaft, pump in Federal Supply Class 4320, Power and Hand Pumps. 1 manufacturer part number from 1 supplier is 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 3.8750 |
| BODY OUTSIDE DIAMETER ADAR | INCHES NOMINAL 1.5938 |
| BODY INSIDE DIAMETER ADAS | INCHES NOMINAL 1.1870 |
| FLANGE OUTSIDE DIAMETER AEPR | INCHES NOMINAL 1.7190 |
| END ITEM IDENTIFICATION AGAV | F-15 |
| FLANGE WIDTH AGFF | INCHES NOMINAL 0.1000 |
| CORNER SHAPE BZLX | ALL CORNERS SQUARE |
| KEYWAY DIMENSION CTNG | INTERNAL KEYWAY WIDTH INCHES NOMINAL 0.1250 |
| SPECIAL FEATURES FEAT | NEXT HIGHER ASSY - P/N 742726 CAGEC 99167;EXT FLG IS IRREGULAR IN SHP |
| MATERIAL MATT | OVERALL ALUMINUM ALLOY 6061 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD ALL MATERIAL RESPONSES A-S4117 |
| SURFACE TREATMENT SFTT | OVERALL ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MFR REF ALL TREATMENT RESPONSES N14.06-01,TYE I,CL 1 |
| 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 |
|---|---|---|
| 742790 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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 8, 2026
Last purchased
1 · 1.0/yr
Purchase records
$21,615
Total demand
$21,615
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 8, 2026 | SPE4AX25D9402/SPE4AX27F0432 ↗ | INTERTRADE LIMITED DIV COLLINS AEROSPACE - AFTERMARKET | — | $21,615 |
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
INTERTRADE LIMITED DIV COLLINS AEROSPACE - AFTERMARKET
last award Oct 2026
HAMILTON SUNDSTRAND CORPORATION
no award yet
no awards on record
Listed source INTERTRADE LIMITED DIV COLLINS AEROSPACE - AFTERMARKET won the only award on record. INTERTRADE LIMITED DIV COLLINS AEROSPACE - AFTERMARKET won without being a listed source.
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: 2026-10-10.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SLEEVE,SHAFT,PUMP." nsnexplorer.com, https://nsnexplorer.com/nsn/4320-01-258-3071/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4320-01-258-3071/