Acquisition method (AMC)
1
FSC 2520 × SEAL RING,TRANSMISSON
SEAL RING,TRANSMISSON
2520-00-679-6974 FSC 2520
NSN 2520-00-679-6974 (also written 2520006796974; NIIN 00-679-6974) is a seal ring, transmisson in Federal Supply Class 2520, Vehicular Power Transmission Components. 11 manufacturer part numbers from 10 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)
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 |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | SYN RUBBER,ALLISON TMS22617;13.028 IN. OD;11.942 IN. MIN,12.182 IN. MAX ID;0.070 IN. MIN,0.086 IN. MAX THK;13.000 IN. MIN,13.006 IN. MAX BORE DIA |
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 |
|---|---|---|
| 147329 | 29510 | KOMATSU AMERICAN INTL CO |
| 2520006796974 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
| 6758036 | 24617 | GENERAL MOTORS CORP |
| 6758036 | 73342 | ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC |
| 6758036 | A001G | PATRIA LAND OY |
| 6758036 | S9620 | PATRIA VEHICLES OY |
| 8348300 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 897231R1 | 29510 | KOMATSU AMERICAN INTL CO |
| 897231R1 | 61849 | SIMMONS-RAND CO |
| 897231R1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
| HR166-3249 | 70061 | LYDALL INC ELASTOMER PRODUCTS GROUP |
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
$7.86
Purchases
1
Total spend
$2,767
Aug 26, 2026
Last purchased
2 · 2.0/yr
Purchase records
$5,533
Total demand
$7.86
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Aug 26, 2026 | 352 | $7.86 | $2,767 | PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT (62860) | 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 26, 2026 | SPE7L426V2422 ↗ | PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT | — | $2,767 |
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
PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT
last award Aug 2026
ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC
no award yet
no awards on record
Listed source E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
no award yet
no awards on record
Listed source GENERAL MOTORS CORP
no award yet
no awards on record
Listed source KOMATSU AMERICAN INTL CO
no award yet
no awards on record
Listed source LYDALL INC ELASTOMER PRODUCTS GROUP
no award yet
no awards on record
Listed source NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/
no award yet
no awards on record
Listed source PATRIA LAND OY
no award yet
no awards on record
Listed source PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT won the only award on record. PENN POWER GROUP LLC DIV GOVERNMENT SERVICES DEPARTMENT won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L4-26-T-6394 | Aug 19, 2026 | Aug 31, 2026 | 352 | 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: 2026-10-28.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEAL RING,TRANSMISSON." nsnexplorer.com, https://nsnexplorer.com/nsn/2520-00-679-6974/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/2520-00-679-6974/