Acquisition method (AMC)
1
FSC 3120 × BEARING,PLAIN,SELF-ALIGNING
BEARING,PLAIN,SELF-ALIGNING
3120-00-073-4308 FSC 3120
NSN 3120-00-073-4308 (also written 3120000734308; NIIN 00-073-4308) is a bearing, plain, self-aligning in Federal Supply Class 3120, Bearings, Plain, Unmounted. 8 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Oct 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)
Q
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. 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 |
|---|---|
| BORE DIAMETER ABXV | INCHES MINIMUM 2.4994 AND INCHES MAXIMUM 2.5000 |
| OUTER MEMBER OUTSIDE DIAMETER AGGF | INCHES MINIMUM 3.9367 AND INCHES MAXIMUM 3.9375 |
| OUTER MEMBER WIDTH AGGH | INCHES NOMINAL 1.8750 |
| INNER MEMBER WIDTH AGGJ | INCHES MINIMUM 2.1820 AND INCHES MAXIMUM 2.1870 |
| HARDNESS RATING CQFM | INNER MEMBER ROCKWELL C NOMINAL 57.0 |
| HARDNESS RATING CQFM | OUTER RACE MEMBER ROCKWELL C NOMINAL 60.0 |
| SPECIAL FEATURES FEAT | OUTER MEMBER FRACTURED 90.0 DEG FROM OIL HOLES,SNAP RING GROOVE |
| MATERIAL MATT | INNER MEMBER STEEL COMP E52100 |
| MATERIAL MATT | OUTER RACE MEMBER STEEL |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| 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 |
|---|---|---|
| 17489P11 | 27618 | TAYLOR MACHINE WORKS INC |
| 25SBB40 | 21335 | TIMKEN CO DIV THE TIMKEN COMPANY |
| 2HK158 | 45152 | OSHKOSH CORP |
| 2HK158 | 75Q65 | OSHKOSH DEFENSE LLC |
| 720004A | 45152 | OSHKOSH CORP |
| 720004A | 63899 | JARP INDUSTRIES, INC. DBA JARP INDUSTRIES INC |
| B40-9L | 51588 | RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION |
| C1664 | 51588 | RBC BEARINGS INCORPORATED DIV WEST TRENTON 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
$100.00
Purchases
1
Total spend
$500.00
Oct 7, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,000
Total demand
$100.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 7, 2026 | 5 | $100.00 | $500.00 | ECI DEFENSE GROUP, INC. DIV ECI-GA (4BJ65) | 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 |
|---|---|---|---|---|
| Oct 7, 2026 | SPE4A627V0267 ↗ | ECI DEFENSE GROUP, INC. DIV ECI-GA | — | $500.00 |
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
ECI DEFENSE GROUP, INC. DIV ECI-GA
last award Oct 2026
JARP INDUSTRIES, INC. DBA JARP INDUSTRIES INC
no award yet
no awards on record
Listed source OSHKOSH CORP
no award yet
no awards on record
Listed source OSHKOSH DEFENSE LLC
no award yet
no awards on record
Listed source RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION
no award yet
no awards on record
Listed source TAYLOR MACHINE WORKS INC
no award yet
no awards on record
Listed source TIMKEN CO DIV THE TIMKEN COMPANY
no award yet
no awards on record
Listed source ECI DEFENSE GROUP, INC. DIV ECI-GA won the only award on record. ECI DEFENSE GROUP, INC. DIV ECI-GA won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-30VU | Sep 17, 2026 | Sep 24, 2026 | 5 | 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,PLAIN,SELF-ALIGNING." nsnexplorer.com, https://nsnexplorer.com/nsn/3120-00-073-4308/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3120-00-073-4308/