PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A548Bearing,sleeve

Chrysler Corp Amplex Div · NSN 3120-00-287-9008 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-287-9008 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-287-9008. Primary manufacturer part number: A548.
Features
  • Bearing,sleeve — FSC 3120
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material: OIL LUBRICATING LUBRICATION
  • Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Corner Shape: SQUARE ALL CORNERS
  • Material: COPPER ALLOY OVERALL
  • Body Outside Diameter: 0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN
  • Body Inside Diameter: 0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Oil Lubricating Lubrication construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-287-9008, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Chrysler Corp Amplex Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-287-9008
Primary Part NumberA548
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Corp Amplex Div
StatusCANCELLED
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
MaterialOIL LUBRICATING LUBRICATION
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE ALL CORNERS
MaterialCOPPER ALLOY OVERALL
Body Outside Diameter0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN
Body Inside Diameter0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-177-7324 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
2540-00-177-93337531444 INTERCHANGEABLE
Spring,actuating,ar
U S Army Tank Automotive Command Amsta-Im-Mm
3110-00-198-142210568 INTERCHANGEABLE
Bearing,ball,annular
Itw Food Equipment Group Llc Dba Hobart Service
5355-00-216-8233A548 INTERCHANGEABLE
Knob
Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc
2815-00-361-4718 INTERCHANGEABLE
Valve,poppet,engine
4320-00-398-803210712 INTERCHANGEABLE
Ring,wearing
Rps-Fl, Inc. Dba Rps Inc
4820-00-446-3355N10711 INTERCHANGEABLE
Guide,valve Stem
Leslie Controls, Inc. Dba Leslie Controls Inc
5930-00-518-1639BZ2RW82 INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Dba Honeyweel Sensing & Controls
1560-00-772-325910711 INTERCHANGEABLE
Fitting Assembly
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5120-00-935-4612 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Cross-Reference Index
Part NumberManufacturer
10712 Kleinschmidt Inc (USA)
10711 Kleinschmidt Inc (USA)
C313AB0567 Bound Brook Bearing Co (USA)
A548 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
MILB5687TYPE1C0MP0SITI0NA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A548 PRIMARY Chrysler Corp Amplex Div (USA)
Related Parts
5120-00-177-7324INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
2540-00-177-9333INTERCHANGEABLE
SPRING,ACTUATING,AR
7531444
3110-00-198-1422INTERCHANGEABLE
BEARING,BALL,ANNULAR
10568
5355-00-216-8233INTERCHANGEABLE
KNOB
A548
2815-00-361-4718INTERCHANGEABLE
VALVE,POPPET,ENGINE
4320-00-398-8032INTERCHANGEABLE
RING,WEARING
10712
4820-00-446-3355INTERCHANGEABLE
GUIDE,VALVE STEM
N10711
5930-00-518-1639INTERCHANGEABLE
SWITCH,SENSITIVE
BZ2RW82
1560-00-772-3259INTERCHANGEABLE
FITTING ASSEMBLY
10711
5120-00-935-4612INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
3610-01-105-6442INTERCHANGEABLE
PAPER CONDITIONING
5330-01-159-5137INTERCHANGEABLE
GASKET

Frequently Asked Questions

What is NSN 3120-00-287-9008?

NSN 3120-00-287-9008 is a Bearing,sleeve, manufactured by Chrysler Corp Amplex Div, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-287-9008?

NSN 3120-00-287-9008 has 6 cross-referenced part numbers: 10712 (Kleinschmidt Inc), 10711 (Kleinschmidt Inc), C313AB0567 (Bound Brook Bearing Co), A548 (Chrysler Realty Company Llc Dba Daimler Chrysler), MILB5687TYPE1C0MP0SITI0NA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 3120-00-287-9008?

There are 12 known substitutes for 3120-00-287-9008: 5120-00-177-7324, 2540-00-177-9333, 3110-00-198-1422 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A548?

Key specifications for A548: Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material: OIL LUBRICATING LUBRICATION; Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Corner Shape: SQUARE ALL CORNERS. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-287-9008 still in active supply?

NSN 3120-00-287-9008 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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