NSN 4310-01-523-9449 · NIIN 015239449 · Part number 3E-1908
Caterpillar Inc Div Caterpillar Defense · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 11083
Government record, cited
NSN 4310-01-523-9449 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-523-9449. Manufacturer of record part number: 3E-1908.
Also searched as4310-01-523-9449 ·
4310015239449 ·
NIIN 015239449 ·
01-523-9449 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 11083 · 3E-1908
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 4310-01-523-9449
NIIN: 015239449
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 3E-1908
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Compressor Unit,reciprocating, cataloged under National Stock Number 4310-01-523-9449, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Other items in FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4310-00-000-0050
COMPRESSOR UNIT,RECIPROCATING
4310-00-001-0059
4310-00-001-0059 · Item name not on file
4310-00-001-2044
MOUNTING PAD,TANK,PRESSURE
4310-00-001-3477
PARTS KIT,VACUUM PUMP
4310-00-001-3493
VACUUM PUMP,ROTARY
4310-00-001-6194
4310-00-001-6194 · Item name not on file
4310-00-001-6381
4310-00-001-6381 · Item name not on file
4310-00-001-7755
PARTS KIT,VACUUM PUMP
Frequently Asked Questions
What is NSN 4310-01-523-9449?
NSN 4310-01-523-9449 is a Compressor Unit,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 4310-01-523-9449?
NSN 4310-01-523-9449 has 1 manufacturer part number on file: 3E-1908 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 3E-1908?
Key specifications for 3E-1908: Special Features: END ITEM 3805-01-514-7166; Part Name Assigned by Controlling Agency: COMPRESSOR, A/C. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4310-01-523-9449 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.