Acquisition method (AMC)
1
FSC 3950 × TENSIONER PULLEY ASSEMBLY
TENSIONER PULLEY ASSEMBLY
3950-01-629-9198 FSC 3950
NSN 3950-01-629-9198 (also written 3950016299198; NIIN 01-629-9198) is a tensioner pulley assembly in Federal Supply Class 3950, Winches, Hoists, Cranes, and Derricks. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Nov 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)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 | MILLIMETERS NOMINAL 134.7 |
| OVERALL WIDTH ABMK | MILLIMETERS NOMINAL 90.95 |
| OVERALL DIAMETER ADAV | MILLIMETERS NOMINAL 56.0 |
| END ITEM IDENTIFICATION AGAV | NSN 2320-01-549-8611 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | PULLEY ASSEMBLY, TENSIONING |
| SPECIAL FEATURES FEAT | ARM & SPRING CASE-ALUM ALOY; PULLEY SHELL-STEEL |
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 |
|---|---|---|
| 12543159 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 25110-01 | 0U928 | DAYCO PRODUCTS INC |
| 3950PL2090875 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
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
$220.88
Purchases
2
Total spend
$117,560
Nov 5, 2026
Last purchased
5 · 5.0/yr
Purchase records
$322,763
Total demand
$220.88
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | 264 | $220.88 | $58,312 | RUTA SUPPLIES INC (0NJT4) | Unknown | Source ↗ |
| Aug 17, 2026 | 267 | $221.90 | $59,247 | RUTA SUPPLIES INC (0NJT4) | 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 17, 2026 | SPE8EE26V0884 ↗ | RUTA SUPPLIES INC | — | $59,247 |
| Oct 1, 2026 | SPE8EE27P0013 ↗ | RUTA SUPPLIES INC | — | $58,312 |
| Nov 5, 2026 | SPE8EE27V0148 ↗ | RUTA SUPPLIES INC | — | $87,644 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 4 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.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 14 days from posting to award.
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
RUTA SUPPLIES INC
last award Oct 2026
DAYCO PRODUCTS INC
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
no award yet
no awards on record
Listed source RUTA SUPPLIES INC won 2 of the last 2 awards. RUTA SUPPLIES INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8EE-27-T-0133 | Oct 13, 2026 | Oct 23, 2026 | 400 | Cancelled | View at DIBBS → |
| SPE8EE-26-T-2572 | Sep 15, 2026 | Sep 25, 2026 | 264 | Expired | View at DIBBS → |
| SPE8EE-26-T-2511 | Sep 3, 2026 | Sep 14, 2026 | 264 | Cancelled | View at DIBBS → |
| SPE8EE-26-T-2259 | Aug 6, 2026 | Aug 17, 2026 | 267 | Cancelled | 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: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "TENSIONER PULLEY ASSEMBLY." nsnexplorer.com, https://nsnexplorer.com/nsn/3950-01-629-9198/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3950-01-629-9198/