Acquisition method (AMC)
1
FSC 3120 × BEARING,PLAIN,ROD END
BEARING,PLAIN,ROD END
3120-01-057-2830 FSC 3120
NSN 3120-01-057-2830 (also written 3120010572830; NIIN 01-057-2830) is a bearing, plain, rod end in Federal Supply Class 3120, Bearings, Plain, Unmounted. 18 manufacturer part numbers from 12 suppliers are on record. It was last purchased in Aug 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.
Dimensioned drawing
Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.
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 |
|---|---|
| THREAD CLASS AAJD | 3A |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| SHANK STYLE AAZF | — |
| OVERALL LENGTH ABHP | INCHES NOMINAL 1.8720 |
| BORE DIAMETER ABXV | INCHES MINIMUM 0.2495 AND INCHES MAXIMUM 0.2500 |
| OUTER MEMBER OUTSIDE DIAMETER AGGF | INCHES NOMINAL 0.8060 |
| BORE CENTER TO SHANK END DISTANCE AGGG | INCHES NOMINAL 1.4690 |
| OUTER MEMBER WIDTH AGGH | INCHES NOMINAL 0.3370 |
| INNER MEMBER WIDTH AGGJ | INCHES MINIMUM 0.4320 AND INCHES MAXIMUM 0.4370 |
| SHANK THREAD LENGTH AGGY | INCHES MINIMUM 0.7500 AND INCHES MAXIMUM 0.8430 |
| INSPECTION HOLE CENTER TO END DISTANCE AGHA | INCHES NOMINAL 0.3750 |
| SHANK WIDTH ACROSS WRENCH FLATS AGHB | INCHES MINIMUM 0.4270 AND INCHES MAXIMUM 0.4390 |
| STATIC RADIAL LOAD RATING AGKP | POUNDS 4675 |
| THREAD DIAMETER AWDP | INCHES NOMINAL 0.312 |
| THREAD QUANTITY PER INCH CMLP | 24 |
| SPECIAL FEATURES FEAT | NAS559 KEYSLOT IN SHANK NAS559 |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL JOINT FINE (UNJF) |
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 |
|---|---|---|
| 51589-041VL | 09455 | RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS |
| AR4-8W-3 | 50294 | NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION |
| ARB4-61TW | 15860 | NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION |
| BACB10Z4T | 02758 | U S BEARINGS |
| BACB10Z4T | 09455 | RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS |
| BACB10Z4T | 15860 | NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION |
| BACB10Z4T | 16746 | RBC SPECLINE INC DBA SPECLINE INC |
| BACB10Z4T | 56644 | TIMKEN AURORA BEARING COMPANY |
| BACB10Z4T | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. |
| BACB10Z4T | 81205 | THE BOEING COMPANY DIV DEFENSE |
| BACB10Z4T | 81376 | RBC SOUTHWEST PRODUCTS, INC. |
| BACB10Z4T | 97613 | SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR BEARINGS |
| BACB10Z4T | J1011 | MINEBEA MITSUMI INC. DIV RODEND-FASTENER BUSINESS UNIT |
| BACB10Z4T | S0352 | MINEBEA MITSUMI INC. |
| BRES-4-2242-EL-1 | 81376 | RBC SOUTHWEST PRODUCTS, INC. |
| FSSK-4AS-2 | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. |
| HB4-201KT | 02758 | U S BEARINGS |
| KB4-150WT | 97613 | SARGENT AEROSPACE & DEFENSE, LLC DBA KAHR 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
—
Aug 25, 2026
Last purchased
1 · 1.0/yr
Purchase records
$8,094
Total demand
$8,094
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 25, 2026 | SPE4A626PAY87 ↗ | — | — | $8,094 |
Demand history
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 4AGF5
last award Aug 2026
MINEBEA MITSUMI INC.
no award yet
no awards on record
Listed source MINEBEA MITSUMI INC. DIV RODEND-FASTENER BUSINESS UNIT
no award yet
no awards on record
Listed source 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 SOUTHWEST PRODUCTS, INC.
no award yet
no awards on record
Listed source RBC SPECLINE INC DBA SPECLINE INC
no award yet
no awards on record
Listed source RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS
no award yet
no awards on record
Listed source CAGE 4AGF5 won the only award on record. CAGE 4AGF5 won without being a listed source.
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 Nov 1, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-01.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,PLAIN,ROD END." nsnexplorer.com, https://nsnexplorer.com/nsn/3120-01-057-2830/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3120-01-057-2830/