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FSC 3120 × BEARING,PLAIN,SELF-ALIGNING

BEARING,PLAIN,SELF-ALIGNING

3120-00-165-5958 FSC 3120

NSN 3120-00-165-5958 (also written 3120001655958; NIIN 00-165-5958) is a bearing, plain, self-aligning in Federal Supply Class 3120, Bearings, Plain, Unmounted. 5 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

Can you win it?

This item is coded as suitable for competitive acquisition (AMC 1).

Acquisition method (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.

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 0.9980 AND INCHES MAXIMUM 1.0000
OUTER MEMBER WIDTH AGGH INCHES MINIMUM 0.7920 AND INCHES MAXIMUM 0.8020
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OUTER RACE MEMBER FED SPEC SINGLE TREATMENT RESPONSE QQ--416 TY 1 CL 2 QQ--416
BORE DIAMETER ABXV INCHES MINIMUM 0.9995 AND INCHES MAXIMUM 1.0000
MATERIAL DOCUMENT AND CLASSIFICATION MDCL LUBRICATION MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-21164
SURFACE TREATMENT SFTT INNER MEMBER CHROMIUM
HARDNESS RATING CQFM INNER MEMBER ROCKWELL C MINIMUM 27.0 AND ROCKWELL C MAXIMUM 36.0
MATERIAL MATT LUBRICATION GREASE AND DISULFIDE MOLYBDENUM
STATIC RADIAL LOAD RATING AGKP POUNDS 83350
MATERIAL MATT OUTER RACE MEMBER STEEL COMP 4340 OR STEEL COMP E4340 OR STEEL COMP 4130 OR STEEL COMP 8630
SURFACE TREATMENT SFTT OUTER RACE MEMBER CHROMIUM
OUTER MEMBER OUTSIDE DIAMETER AGGF INCHES MINIMUM 1.7495 AND INCHES MAXIMUM 1.7500
HARDNESS RATING CQFM OUTER RACE MEMBER ROCKWELL C MINIMUM 27.0 AND ROCKWELL C MAXIMUM 36.0
SPECIAL FEATURES FEAT PLATING OF INNER RACE MEMBER TO BE 0.0002 IN. MIN THICK ON SPHERICAL SURFACES,0.0005 IN. THICK ON FACES
STYLE DESIGNATOR STYL —
MATERIAL MATT INNER MEMBER STEEL COMP E52100 OR STEEL COMP 440C
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC INNER MEMBER FED SPEC SINGLE TREATMENT RESPONSE QQ-C-320 CL 2 QQ-C-320

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
AS21155 0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL
AS21155 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21155S16 0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL
MS21155S16 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21155S16 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS 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
—
Purchases
0
Total spend
—
Sep 23, 2026
Last purchased
2 · 2.0/yr
Purchase records
$31,300
Total demand
$15,650
Latest award total

Compare with other items

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
Sep 23, 2026 SPE4A626PAL41 ↗ JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. — $15,650
Sep 23, 2026 SPE4A626PAL41 ↗ JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. — $15,650

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
JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC.
last award Sep 2026
Not listed
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
Listed source
SAE INTERNATIONAL DBA SAE INTERNATIONAL
no award yet
Listed source
SOCIETY OF AUTOMOTIVE ENGINEERS INC
no award yet
Listed source

JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. won 2 of the last 2 awards. JAMAICA BEARINGS CO., INC. DBA JAMAICA BEARINGS CO., INC. 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 Oct 10, 2026.
  • Contract action totals: USAspending, context only.
  • Data last refreshed: 2026-09-27.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "BEARING,PLAIN,SELF-ALIGNING." nsnexplorer.com, https://nsnexplorer.com/nsn/3120-00-165-5958/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/3120-00-165-5958/