Acquisition method (AMC)
1
FSC 3120 × BEARING,SLEEVE
BEARING,SLEEVE
3120-01-431-2073 FSC 3120
NSN 3120-01-431-2073 (also written 3120014312073; NIIN 01-431-2073) is a bearing, sleeve in Federal Supply Class 3120, Bearings, Plain, Unmounted. 14 manufacturer part numbers from 8 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)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | LOGISTGICS SUPPORT VESSEL |
| SPECIAL FEATURES FEAT | MATERIAL 316 SST I.A.W. MIL-B-81934; SELF LUBRICATING; .9370/.9380 IN. OUTSIDE DIAMETER; .7509/.7515 IN. INSIDE DIAMETER; .625 IN. THICKNESS MIL-B-81934 |
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 |
|---|---|---|
| 167-6926163 PC | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 167-6926163 PC6 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 167-7379153 PC NO 24 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-6397268 PC | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-6397268 PC109 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-6397269 PC83 | 02758 | U S BEARINGS |
| 803-6397269 PC83 | 09TQ3 | GALAXY DIE AND ENGINEERING, INC. |
| 803-6397269 PC83 | 50632 | KAMATICS CORPORATION |
| 803-6397269 PC83 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-6397269 PC83 | 81376 | RBC SOUTHWEST PRODUCTS, INC. |
| 805-1626433 PC26 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 805-1626510 PC2 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 8100-1251-0307 PC NO 109 | 70876 | BATH IRON WORKS CORPORATION |
| CPS-443-0060 IT | 81220 | NATIONAL STEEL AND SHIPBUILDING COMPANY |
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
$22.83
Purchases
1
Total spend
$2,831
Oct 23, 2026
Last purchased
2 · 2.0/yr
Purchase records
$5,662
Total demand
$22.83
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 23, 2026 | 124 | $22.83 | $2,831 | 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 23, 2026 | SPE4A627P3068 ↗ | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING | — | $2,831 |
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
MECHATRONICS, INC DBA NATIONAL PRECISION BEARING
last award Oct 2026
BATH IRON WORKS CORPORATION
no award yet
no awards on record
Listed source GALAXY DIE AND ENGINEERING, INC.
no award yet
no awards on record
Listed source KAMATICS CORPORATION
no award yet
no awards on record
Listed source NATIONAL STEEL AND SHIPBUILDING COMPANY
no award yet
no awards on record
Listed source NAVAL SEA SYSTEMS COMMAND
no award yet
no awards on record
Listed source NAVAL SHIP SYSTEMS COMMAND
no award yet
no awards on record
Listed source RBC SOUTHWEST PRODUCTS, INC.
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 | |
|---|---|---|---|---|---|
| SPE4A6-26-T-37CA | Sep 28, 2026 | Oct 8, 2026 | 124 | 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: 2026-10-24.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,SLEEVE." nsnexplorer.com, https://nsnexplorer.com/nsn/3120-01-431-2073/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3120-01-431-2073/