Acquisition method (AMC)
1
FSC 2520 × CLUTCH HALF,POSITIVE,VEHICULAR
CLUTCH HALF,POSITIVE,VEHICULAR
2520-00-652-4650 FSC 2520
NSN 2520-00-652-4650 (also written 2520006524650; NIIN 00-652-4650) is a clutch half, positive, vehicular in Federal Supply Class 2520, Vehicular Power Transmission Components. 4 manufacturer part numbers from 4 suppliers are 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 |
|---|---|
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | RETAINER,SLIP CLUTCH |
| JAW CIRCLE INSIDE DIAMETER BTDK | INCHES NOMINAL 1.327 |
| SPECIAL FEATURES FEAT | MATERIAL-STEEL AMS6265 AMS6265 |
| FLANGE THICKNESS ABKU | INCHES NOMINAL 0.085 |
| JAW CIRCLE OUTSIDE DIAMETER BTDH | INCHES NOMINAL 1.5425 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 1.470 |
| FEATURES PROVIDED CBBL | BORE COUNTERBORE AND CASE-HARDENED |
| FLANGE OUTSIDE DIAMETER AHTC | INCHES NOMINAL 1.9225 |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| BORE SHAPE AGZD | INVOLUTE SPLINE |
| SPLINE QUANTITY ABSA | 36 |
| BORE DIAMETER ABXV | INCHES NOMINAL 1.125 |
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 |
|---|---|---|
| 371455 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |
| 371455 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL |
| 6524650 | 18131 | AMERICAN PRECISION GEAR COMPANY DBA AMERICAN PRECISION GEAR CO DIV SAME |
| 6524650 | 53134 | AERO CUSTOMS 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
$1,776.6497
Purchases
1
Total spend
$350,000
Sep 29, 2026
Last purchased
2 · 2.0/yr
Purchase records
$700,000
Total demand
$1,776.6497
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 29, 2026 | 197 | $1,776.6497 | $350,000 | MARTIN MILITARY INC (1WZZ2) | 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 29, 2026 | SPE7L326D62AU ↗ | MARTIN MILITARY INC | — | $350,000 |
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
MARTIN MILITARY INC
last award Sep 2026
AERO CUSTOMS INC
no award yet
no awards on record
Listed source ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
no award yet
no awards on record
Listed source AMERICAN PRECISION GEAR COMPANY DBA AMERICAN PRECISION GEAR CO DIV SAME
no award yet
no awards on record
Listed source HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL
no award yet
no awards on record
Listed source MARTIN MILITARY INC won the only award on record. MARTIN MILITARY INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L1-26-U-0702 | Sep 9, 2026 | Sep 28, 2026 | 197 | 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. "CLUTCH HALF,POSITIVE,VEHICULAR." nsnexplorer.com, https://nsnexplorer.com/nsn/2520-00-652-4650/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/2520-00-652-4650/