NSN 4710-01-398-2003 · NIIN 013982003 · Part number 7C2171
Caterpillar Inc Div Caterpillar Defense · FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 11083
Government record, cited
NSN 4710-01-398-2003 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-398-2003. Manufacturer of record part number: 7C2171.
Also searched as4710-01-398-2003 ·
4710013982003 ·
NIIN 013982003 ·
01-398-2003 ·
FSC 4710 Pipe, Tube and Rigid Tubing · CAGE 11083 · 7C2171 · 4P2457
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 4710-01-398-2003
NIIN: 013982003
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 7C2171
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Tube Assembly,metal, cataloged under National Stock Number 4710-01-398-2003, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
NSN 4710-01-398-2003 is a Tube Assembly,metal, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
What part numbers are listed for NSN 4710-01-398-2003?
NSN 4710-01-398-2003 has 2 manufacturer part numbers on file: 7C2171 (Caterpillar Inc Div Caterpillar Defense), 4P2457 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 7C2171?
Key specifications for 7C2171: Design Form: PREBENT; End Item Identification: 2320-01-383-2047. 1 specification is documented in the U.S. Government catalog.
Is NSN 4710-01-398-2003 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.