NSN 4710-01-646-0457 · NIIN 016460457 · Part number 051497-406
Hydraulics International, Inc. Dba Hydraulics International Inc · FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 56529
Government record, cited
NSN 4710-01-646-0457 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-646-0457. Manufacturer of record part number: 051497-406.
Also searched as4710-01-646-0457 ·
4710016460457 ·
NIIN 016460457 ·
01-646-0457 ·
FSC 4710 Pipe, Tube and Rigid Tubing · CAGE 56529 · 051497-406
Manufacturer of record: Hydraulics International, Inc. Dba Hydraulics International Inc
Identification
NSN: 4710-01-646-0457
NIIN: 016460457
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 051497-406
Manufacturer: Hydraulics International, Inc. Dba Hydraulics International Inc
General Description
The Air Duct,flange, cataloged under National Stock Number 4710-01-646-0457, 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 Hydraulics International, Inc. Dba Hydraulics International Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Air Duct,flange
FSC / FSG
4710 — Pipe, Tube and Rigid Tubing (FSG 47)
Manufacturers
Hydraulics International, Inc. Dba Hydraulics International Inc (CAGE 56529)
Technical Specifications
Parameter
Value
NSN
4710-01-646-0457
Primary Part Number
051497-406
Item Name
Air Duct,flange
FSC / FSG
4710 / 47 — Pipe, Tube and Rigid Tubing
Manufacturer
Hydraulics International, Inc. Dba Hydraulics International Inc
Hydraulics International, Inc. Dba Hydraulics International Inc (USA)
No interchangeability data on file.
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
TUBE ASSEMBLY,METAL
4710-00-001-1229
TUBE ASSEMBLY,METAL
4710-00-001-1676
TUBE ASSEMBLY,METAL
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 4710-01-646-0457?
NSN 4710-01-646-0457 is a Air Duct,flange, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
What part numbers are listed for NSN 4710-01-646-0457?
NSN 4710-01-646-0457 has 1 manufacturer part number on file: 051497-406 (Hydraulics International, Inc. Dba Hydraulics International Inc).
Is NSN 4710-01-646-0457 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.