NSN 5310-00-423-8148 · NIIN 004238148 · Part number T375
Caterpillar Inc Div Caterpillar Defense · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 11083
Government record, cited
NSN 5310-00-423-8148 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-423-8148. Manufacturer of record part number: T375.
Also searched as5310-00-423-8148 ·
5310004238148 ·
NIIN 004238148 ·
00-423-8148 ·
FSC 5310 Nuts and Washers · CAGE 11083 · T375
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 5310-00-423-8148
NIIN: 004238148
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: T375
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Spacer, cataloged under National Stock Number 5310-00-423-8148, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Spacer
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
Parameter
Value
NSN
5310-00-423-8148
Primary Part Number
T375
Item Name
Spacer
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5950-00-754-9545T375POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)Spectrum Control, Inc. Div Api Technologies - Eis/wesson
5315-00-775-15127751512POSSIBLE MATCH
PIN,GROOVED,HEADLESS
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
4910-01-353-4807T375POSSIBLE MATCH
PILOT,VALVE SEAT REFACING
Possible match (shared part number)Sioux Tools Inc
NSN 5310-00-423-8148 is a Spacer, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-423-8148?
NSN 5310-00-423-8148 has 1 manufacturer part number on file: T375 (Caterpillar Inc Div Caterpillar Defense).
What NSN replaces 5310-00-423-8148?
3 possible matches (shared part number, not a government interchangeability claim): 5950-00-754-9545, 5315-00-775-1512, 4910-01-353-4807. Verify interchangeability with system specifications before substitution.
Is NSN 5310-00-423-8148 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.
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.