NSN 4710-01-032-3997 · NIIN 010323997 · Part number 756757
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 77445
Government record, cited
NSN 4710-01-032-3997 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-032-3997. Manufacturer of record part number: 756757.
Also searched as4710-01-032-3997 ·
4710010323997 ·
NIIN 010323997 ·
01-032-3997 ·
FSC 4710 Pipe, Tube and Rigid Tubing · CAGE 77445 · 756757
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 4710-01-032-3997
NIIN: 010323997
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 756757
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Tube Assembly,metal, cataloged under National Stock Number 4710-01-032-3997, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
4710-01-032-3997
Primary Part Number
756757
Item Name
Tube Assembly,metal
FSC / FSG
4710 / 47 — Pipe, Tube and Rigid Tubing
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Other items in FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4710-00-001-0080
TUBE ASSEMBLY,METAL
4710-00-001-0081
4710-00-001-0081 · Item name not on file
4710-00-001-0082
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4710-00-001-1229
TUBE ASSEMBLY,METAL
4710-00-001-1676
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4710-00-001-1686
TUBE ASSEMBLY,METAL
4710-00-001-1688
4710-00-001-1688 · Item name not on file
4710-00-001-1691
4710-00-001-1691 · Item name not on file
Frequently Asked Questions
What is NSN 4710-01-032-3997?
NSN 4710-01-032-3997 is a Tube Assembly,metal, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
What part numbers are listed for NSN 4710-01-032-3997?
NSN 4710-01-032-3997 has 3 manufacturer part numbers on file: 756757 (Parts Life Inc), 756757 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 756757 (Rtx Corporation Div Pratt & Whitney).
What are the specifications of 756757?
Key specifications for 756757: FSC Application Data: ENGINE MODEL TF33; Design Form: PREBENT; Criticality Code Justification: FEAT; Special Features: THIS PART MEETS THE Y REQUIREMENTS DUE TO CRITICAL FEATURES, TOLERANCES ,FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS.. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4710-01-032-3997 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.