Acquisition method (AMC)
1
FSC 3120 × BEARING,PLAIN,ROD END
BEARING,PLAIN,ROD END
3120-01-242-6253 FSC 3120
NSN 3120-01-242-6253 (also written 3120012426253; NIIN 01-242-6253) is a bearing, plain, rod end in Federal Supply Class 3120, Bearings, Plain, Unmounted. 9 manufacturer part numbers from 5 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)
T
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC T: handled under qualified products list procedures. 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 | 3B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| SHANK STYLE AAZF | — |
| OVERALL LENGTH ABHP | INCHES NOMINAL 2.7625 |
| BORE DIAMETER ABXV | INCHES MINIMUM 0.7495 AND INCHES MAXIMUM 0.7500 |
| OUTER MEMBER OUTSIDE DIAMETER AGGF | INCHES MINIMUM 1.7650 AND INCHES MAXIMUM 1.7850 |
| BORE CENTER TO SHANK END DISTANCE AGGG | INCHES MINIMUM 2.8650 AND INCHES MAXIMUM 2.8850 |
| OUTER MEMBER WIDTH AGGH | INCHES MINIMUM 0.6350 AND INCHES MAXIMUM 0.6450 |
| INNER MEMBER WIDTH AGGJ | INCHES MINIMUM 0.8730 AND INCHES MAXIMUM 0.8750 |
| SHANK THREAD LENGTH AGGY | INCHES NOMINAL 1.6250 |
| INSPECTION HOLE CENTER TO END DISTANCE AGHA | INCHES MINIMUM 0.7920 AND INCHES MAXIMUM 0.8320 |
| SHANK WIDTH ACROSS WRENCH FLATS AGHB | INCHES MINIMUM 0.9900 AND INCHES MAXIMUM 1.0020 |
| THREAD DIAMETER AWDP | INCHES NOMINAL 0.750 |
| THREAD QUANTITY PER INCH CMLP | 16 |
| HARDNESS RATING CQFM | OUTER RING ROCKWELL C MINIMUM 28.0 AND ROCKWELL C MAXIMUM 37.0 |
| HARDNESS RATING CQFM | ROD END BODY ROCKWELL C MINIMUM 39.0 AND ROCKWELL C MAXIMUM 42.0 |
| HARDNESS RATING CQFM | INNER MEMBER ROCKWELL C MINIMUM 55.0 AND ROCKWELL C MAXIMUM 62.0 |
| SPECIAL FEATURES FEAT | KEYWAY IN SHANK; SURFACE FINISH ON BALL PASSIVATE PER MIL-S-5002 OPTIONAL MIL-S-5002 |
| MATERIAL MATT | RACE LINER PLASTIC POLYTETRAFLUOROETHYLENE |
| MATERIAL MATT | INNER MEMBER STEEL COMP 440C |
| MATERIAL MATT | ROD END BODY STEEL COMP E4340 |
| MATERIAL MATT | RACE INSERT STEEL COMP 630 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | ROD END BODY MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-5000 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | RACE INSERT ASSN STD SINGLE MATERIAL RESPONSE A-S 5643 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INNER MEMBER ASSN STD SINGLE MATERIAL RESPONSE A-S 5630 |
| SURFACE TREATMENT SFTT | ROD END BODY CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | ROD END BODY FED SPEC ALL TREATMENT RESPONSES QQ--416 TYE 2,CLASS 2 QQ--416 |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL JOINT FINE (UNJF) |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT SPECIFICATION 81349--IL-B-81935 |
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 |
|---|---|---|
| 10424146 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| AS81935 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS81935/2 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS81935/2-12K | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| M81935/2-12 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| M81935/2-12K | 0U583 | SAE INTERNATIONAL DBA SAE INTERNATIONAL |
| M81935/2-12K | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| M81935/2-12K | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-B-81935/2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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
$173.41
Purchases
1
Total spend
$867.05
Oct 7, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,734
Total demand
$173.41
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 7, 2026 | 5 | $173.41 | $867.05 | 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 7, 2026 | SPE4A627P0735 ↗ | MECHATRONICS, INC DBA NATIONAL PRECISION BEARING | — | $867.05 |
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
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source NIMIKKEISTOKESKUS NCB FINLAND
no award yet
no awards on record
Listed source SAE INTERNATIONAL DBA SAE INTERNATIONAL
no award yet
no awards on record
Listed source SOCIETY OF AUTOMOTIVE ENGINEERS 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-29UN | Sep 16, 2026 | Sep 23, 2026 | 5 | 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,PLAIN,ROD END." nsnexplorer.com, https://nsnexplorer.com/nsn/3120-01-242-6253/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3120-01-242-6253/