Acquisition method (AMC)
3
FSC 3120 × BEARING,PLAIN,SELF-ALIGNING
BEARING,PLAIN,SELF-ALIGNING
3120-00-540-5077 FSC 3120
NSN 3120-00-540-5077 (also written 3120005405077; NIIN 00-540-5077) is a bearing, plain, self-aligning in Federal Supply Class 3120, Bearings, Plain, Unmounted. 3 manufacturer part numbers from 2 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
C
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| STYLE DESIGNATOR STYL | — |
| MATERIAL MATT | OUTER RACE MEMBER STEEL |
| MATERIAL MATT | RACE LINER COPPER ALLOY |
| MATERIAL MATT | INNER MEMBER STEEL |
| OUTER MEMBER WIDTH AGGH | INCHES MINIMUM 0.2760 AND INCHES MAXIMUM 0.2810 |
| BORE DIAMETER ABXV | INCHES MINIMUM 0.2495 AND INCHES MAXIMUM 0.2500 |
| OUTER MEMBER OUTSIDE DIAMETER AGGF | INCHES MINIMUM 0.7495 AND INCHES MAXIMUM 0.7500 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INNER MEMBER FED SPEC SINGLE MATERIAL RESPONSE QQ-S-624 QQ-S-624 |
| LUBRICATION FEATURE CTLM | INNER MEMBER PERFORATION |
| LUBRICATION FEATURE CTLM | INTERNAL INNER MEMBER GROOVE |
| INNER MEMBER WIDTH AGGJ | INCHES MINIMUM 0.3700 AND INCHES MAXIMUM 0.3750 |
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 |
|---|---|---|
| 7609268 | 18876 | US ARMY AVIATION AND MISSILE COMMAND |
| 7609268 | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. |
| LS4 | 73134 | ROLLER BEARING COMPANY OF AMERICA, 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
$119.92
Purchases
1
Total spend
$4,917
Sep 2, 2026
Last purchased
2 · 2.0/yr
Purchase records
$9,833
Total demand
$119.92
Latest unit price
Purchase history
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 2, 2026 | SPE4A626V351A ↗ | — | — | $4,917 |
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
CAGE 1X797
last award Sep 2026
ROLLER BEARING COMPANY OF AMERICA, INC.
no award yet
no awards on record
Listed source US ARMY AVIATION AND MISSILE COMMAND
no award yet
no awards on record
Listed source CAGE 1X797 won the only award on record. CAGE 1X797 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-22HC | Aug 26, 2026 | Sep 2, 2026 | 41 | 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: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,PLAIN,SELF-ALIGNING." nsnexplorer.com, https://nsnexplorer.com/nsn/3120-00-540-5077/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3120-00-540-5077/