Acquisition method (AMC)
1
FSC 3950 × DRUM,CLUTCH
DRUM,CLUTCH
3950-01-167-3909 FSC 3950
NSN 3950-01-167-3909 (also written 3950011673909; NIIN 01-167-3909) is a drum, clutch in Federal Supply Class 3950, Winches, Hoists, Cranes, and Derricks. 4 manufacturer part numbers from 4 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, 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 |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | MATERIAL CAST BRONZE,QQ-B-671,CL 3,HT TEMPER ANNEAL PER MIL-B-24480 PARA 3.3,HEIGHT 7.750 IN.,DIA OUTSIDE 18.000 IN. QQ-B-671 |
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 |
|---|---|---|
| 4648153 | 03306 | AMPCO METAL INC. DBA AMPCO METAL INC |
| 4648153 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 4648153 | 8L525 | JOHNSON BRASS & MACHINE FOUNDRY INC DBA JOHNSON BRASS & MACHINE FOUNDRY INC |
| 4648153 | 93812 | METALTEK INTERNATIONAL, INC. DBA METALTEK INTERNATIONAL CORP DIV WISCONSIN CENTRIFUGAL DIVISION |
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
$10,640.00
Purchases
1
Total spend
$170,240
Aug 28, 2026
Last purchased
2 · 2.0/yr
Purchase records
$340,480
Total demand
$10,640.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 28, 2026 | 16 | $10,640.00 | $170,240 | APEX PINNACLE CORP (0REY5) | 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 |
|---|---|---|---|---|
| Aug 28, 2026 | SPE8EE26P0753 ↗ | APEX PINNACLE CORP | — | $170,240 |
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
APEX PINNACLE CORP
last award Aug 2026
AMPCO METAL INC. DBA AMPCO METAL INC
no award yet
no awards on record
Listed source JOHNSON BRASS & MACHINE FOUNDRY INC DBA JOHNSON BRASS & MACHINE FOUNDRY INC
no award yet
no awards on record
Listed source METALTEK INTERNATIONAL, INC. DBA METALTEK INTERNATIONAL CORP DIV WISCONSIN CENTRIFUGAL DIVISION
no award yet
no awards on record
Listed source NAVAL SHIP SYSTEMS COMMAND
no award yet
no awards on record
Listed source APEX PINNACLE CORP won the only award on record. APEX PINNACLE CORP won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8EE-26-T-2227 | Aug 6, 2026 | Aug 17, 2026 | 16 | 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: 2026-10-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "DRUM,CLUTCH." nsnexplorer.com, https://nsnexplorer.com/nsn/3950-01-167-3909/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3950-01-167-3909/