Acquisition method (AMC)
1
FSC 3120 × BEARING,PLAIN,SELF-ALIGNING
BEARING,PLAIN,SELF-ALIGNING
3120-00-562-4275 FSC 3120
NSN 3120-00-562-4275 (also written 3120005624275; NIIN 00-562-4275) is a bearing, plain, self-aligning in Federal Supply Class 3120, Bearings, Plain, Unmounted. 6 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 |
|---|---|
| INNER MEMBER WIDTH AGGJ | INCHES MINIMUM 1.2450 AND INCHES MAXIMUM 1.2500 |
| BORE DIAMETER ABXV | INCHES MINIMUM 1.3125 AND INCHES MAXIMUM 1.3135 |
| OUTER MEMBER WIDTH AGGH | INCHES NOMINAL 1.3950 |
| OUTER MEMBER OUTSIDE DIAMETER AGGF | INCHES MINIMUM 2.4363 AND INCHES MAXIMUM 2.4373 |
| STATIC RADIAL LOAD RATING AGKP | POUNDS 95000 |
| 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 |
|---|---|---|
| ASB21-101 | 15860 | NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION |
| ASB21-101 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION |
| BDS21B-101 | 16746 | RBC SPECLINE INC DBA SPECLINE INC |
| HSP21-101 | 02758 | U S BEARINGS |
| KSSB21-1 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS |
| LHA21A | 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
$1,542.94
Purchases
1
Total spend
$40,116
Oct 14, 2026
Last purchased
2 · 2.0/yr
Purchase records
$80,233
Total demand
$1,542.94
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 14, 2026 | 26 | $1,542.94 | $40,116 | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING (5V122) | 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 14, 2026 | SPE4A627P0599 ↗ | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING | — | $40,116 |
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.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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
MECHATRONICS, INC DBA NATIONAL PRECISION BEARING
last award Oct 2026
NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION
no award yet
no awards on record
Listed source NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION
no award yet
no awards on record
Listed source RBC SPECLINE INC DBA SPECLINE INC
no award yet
no awards on record
Listed source ROLLER BEARING COMPANY OF AMERICA, INC.
no award yet
no awards on record
Listed source SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS
no award yet
no awards on record
Listed source U S BEARINGS
no award yet
no awards on record
Listed source MECHATRONICS, INC DBA NATIONAL PRECISION BEARING won the only award on record. MECHATRONICS, INC DBA NATIONAL PRECISION BEARING won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-7507 | Oct 30, 2026 | Nov 6, 2026 | 9 | Expired | View at DIBBS → |
| SPE4A6-26-T-18RS | Aug 18, 2026 | Aug 28, 2026 | 26 | 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: 2026-10-15.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,PLAIN,SELF-ALIGNING." nsnexplorer.com, https://nsnexplorer.com/nsn/3120-00-562-4275/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3120-00-562-4275/