NSN 3110-01-508-2142 · NIIN 015082142 · Part number 74A640054-1001
The Boeing Company Div Defense · FSC 3110 — Bearings, Antifriction, Unmounted · FSG 31 — Bearings · CAGE 76301
Government record, cited
NSN 3110-01-508-2142 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-508-2142. Manufacturer of record part number: 74A640054-1001.
Overall Thickness: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
Style Designator: TWO FLATS
Cross-Sectional Shape Style: FLAT W/APERTURE
Outside Diameter: 0.292 INCHES MINIMUM IN
Aperture Diameter: 0.413 INCHES MINIMUM IN
Material: ALUMINUM ALLOY 7075 OVERALL
1 manufacturer part number on file
Identification
NSN: 3110-01-508-2142
NIIN: 015082142
FSC: 3110 — Bearings, Antifriction, Unmounted
FSG: 31 — Bearings
Primary part number: 74A640054-1001
Manufacturer: The Boeing Company Div Defense
General Description
The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-508-2142, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1937
BEARING,ROLLER,NEEDLE
3110-00-001-1938
BEARING,BALL,AIRFRAME
3110-00-001-4661
CONE AND ROLLERS,TAPERED ROLLER
3110-00-001-4662
CUP,TAPERED ROLLER BEARING
3110-00-001-4689
BEARING,BALL,ANNULAR
3110-00-001-4722
BEARING,BALL,ANNULAR
Frequently Asked Questions
What is NSN 3110-01-508-2142?
NSN 3110-01-508-2142 is a Plate,retaining,bearing, manufactured by The Boeing Company Div Defense, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-01-508-2142?
NSN 3110-01-508-2142 has 1 manufacturer part number on file: 74A640054-1001 (The Boeing Company Div Defense).
What are the specifications of 74A640054-1001?
Key specifications for 74A640054-1001: Overall Thickness: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; Style Designator: TWO FLATS; Cross-Sectional Shape Style: FLAT W/APERTURE; Outside Diameter: 0.292 INCHES MINIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3110-01-508-2142 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 3110-01-508-2142?
NSN 3110-01-508-2142 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.