Acquisition method (AMC)
3
FSC 4140 × IMPELLER,FAN,CENTRIFUGAL
IMPELLER,FAN,CENTRIFUGAL
4140-01-592-4133 FSC 4140
NSN 4140-01-592-4133 (also written 4140015924133; NIIN 01-592-4133) is an impeller, fan, centrifugal in Federal Supply Class 4140, Fans, Air Circulators, and Blower Equipment. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Aug 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)
B
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 |
|---|---|
| MOUNTING BOLT CIRCLE DIAMETER AFFL | INCHES NOMINAL 0.500 |
| END ITEM IDENTIFICATION AGAV | SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIP/PARTS |
| BLADE QUANTITY AJLB | 38 |
| ATTACHMENT METHOD AYAY | SETSCREW |
| ROTATION DIRECTION FOR WHICH DESIGNED AYSY | COUNTERCLOCKWISE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | IMPELLER, FAN, LH |
| SPECIAL FEATURES FEAT | NHA; 1559AS515; ROTATION DETERMINED VEIWING HUB EXTENSION |
| MATERIAL MATT | OVERALL STEEL |
| 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 |
|---|---|---|
| 1559AS525-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
| ES9500-6354 | 0V5R4 | SNOWBIRD TECHNOLOGIES INC. |
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
—
Aug 17, 2026
Last purchased
1 · 1.0/yr
Purchase records
$18,153
Total demand
$18,153
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 |
|---|---|---|---|---|
| Aug 17, 2026 | SPE8E926V2135 ↗ | R & M GOVERNMENT SERVICES INC | — | $18,153 |
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
R & M GOVERNMENT SERVICES INC
last award Aug 2026
NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
no award yet
no awards on record
Listed source SNOWBIRD TECHNOLOGIES INC.
no award yet
no awards on record
Listed source R & M GOVERNMENT SERVICES INC won the only award on record. R & M GOVERNMENT SERVICES INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8E7-27-T-0162 | Oct 15, 2026 | Oct 26, 2026 | 27 | Expired | View at DIBBS → |
| SPE8E7-26-T-3494 | Aug 6, 2026 | Aug 17, 2026 | 10 | 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: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "IMPELLER,FAN,CENTRIFUGAL." nsnexplorer.com, https://nsnexplorer.com/nsn/4140-01-592-4133/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4140-01-592-4133/