NSN 4310-01-377-2974 · NIIN 013772974 · Part number 7E7739
Caterpillar Inc Div Caterpillar Defense · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 11083
Government record, cited
NSN 4310-01-377-2974 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-377-2974. Manufacturer of record part number: 7E7739.
Also searched as4310-01-377-2974 ·
4310013772974 ·
NIIN 013772974 ·
01-377-2974 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 11083 · 7E7739 · 107534
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 4310-01-377-2974
NIIN: 013772974
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 7E7739
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Compressor,reciprocating, cataloged under National Stock Number 4310-01-377-2974, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4310-01-377-2974
Primary Part Number
7E7739
Item Name
Compressor,reciprocating
FSC / FSG
4310 / 43 — Compressors and Vacuum Pumps
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)
Criticality Code
X
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
NSN 4310-01-377-2974 is a Compressor,reciprocating, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What part numbers are listed for NSN 4310-01-377-2974?
NSN 4310-01-377-2974 has 2 manufacturer part numbers on file: 107534 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 7E7739 (Caterpillar Inc Div Caterpillar Defense).
What NSN replaces 4310-01-377-2974?
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-498-0385, 5310-01-551-7464. Verify interchangeability with system specifications before substitution.
What are the specifications of 7E7739?
Key specifications for 7E7739: Special Features: USED ON TRUCK, CATERPILLAR INC., MODEL 769C. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4310-01-377-2974 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.