Acquisition method (AMC)
1
FSC 3120 × BEARING,PLAIN,SELF-ALIGNING
BEARING,PLAIN,SELF-ALIGNING
3120-00-100-6954 FSC 3120
NSN 3120-00-100-6954 (also written 3120001006954; NIIN 00-100-6954) is a bearing, plain, self-aligning in Federal Supply Class 3120, Bearings, Plain, Unmounted. 7 manufacturer part numbers from 6 suppliers are on record. No purchases are on record yet.
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)
H
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC H: the government lacks sufficient, accurate or legible data to buy from other sources. 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 |
|---|---|
| INNER MEMBER WIDTH AGGJ | INCHES MINIMUM 0.4950 AND INCHES MAXIMUM 0.5000 |
| MATERIAL MATT | INNER MEMBER STEEL COMP 440C |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | LUBRICATION MFR REF SINGLE MATERIAL RESPONSE B-S 3-8, -CDONNELL DOUGLAS COR, -CDONNELL AIRCRAFT DIVISION |
| HARDNESS RATING CQFM | OUTER RACE MEMBER ROCKWELL C MINIMUM 28.0 AND ROCKWELL C MAXIMUM 36.0 |
| MATERIAL MATT | LUBRICATION LUBRICANT DRY FILM |
| LUBRICATION FEATURE CTLM | INTERNAL OUTER MEMBER GROOVE |
| LUBRICATION FEATURE CTLM | OUTER RACE MEMBER PERFORATION |
| LUBRICATION FEATURE CTLM | EXTERNAL OUTER MEMBER GROOVE |
| STYLE DESIGNATOR STYL | — |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OUTER RACE MEMBER ASSN STD SINGLE MATERIAL RESPONSE A-S 5643 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INNER MEMBER FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,CLASS 440C QQ-S-763 |
| BORE DIAMETER ABXV | INCHES MINIMUM 0.4995 AND INCHES MAXIMUM 0.5000 |
| OUTER MEMBER OUTSIDE DIAMETER AGGF | INCHES MINIMUM 0.9995 AND INCHES MAXIMUM 1.0000 |
| OUTER MEMBER WIDTH AGGH | INCHES MINIMUM 0.3850 AND INCHES MAXIMUM 0.3950 |
| MATERIAL MATT | OUTER RACE MEMBER STEEL COMP 630 |
| STATIC RADIAL LOAD RATING AGKP | POUNDS 30000 |
| HARDNESS RATING CQFM | INNER MEMBER ROCKWELL C MINIMUM 55.0 AND ROCKWELL C MAXIMUM 60.0 |
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 |
|---|---|---|
| 03-503-08DD | 09455 | RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS |
| AG8CR12 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION |
| BNP08E-101 | 16746 | RBC SPECLINE INC DBA SPECLINE INC |
| BSSN8278M2 | 81376 | RBC SOUTHWEST PRODUCTS, INC. |
| HS1368-115M | 02758 | U S BEARINGS |
| HSBG8-115D5 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS |
| HSBG8-115M | 02758 | U S BEARINGS |
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
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
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.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 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.
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-35UT | Sep 23, 2026 | Sep 30, 2026 | 13 | Expired | View at DIBBS → |
| SPE4A6-26-T-27CH | Sep 8, 2026 | Sep 18, 2026 | 13 | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,PLAIN,SELF-ALIGNING." nsnexplorer.com, https://nsnexplorer.com/nsn/3120-00-100-6954/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3120-00-100-6954/