PartsTable TECHNICAL DATA SHEET

NSN 4710-01-644-5277Government record, cited

Tube Assembly, Metal4710-01-644-5277

NSN 4710-01-644-5277 · NIIN 016445277

FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings

Government record, cited

Also searched as 4710-01-644-5277 · 4710016445277 · NIIN 016445277 · 01-644-5277 · FSC 4710 Pipe, Tube and Rigid Tubing · 946403 · 946403-125

Nearby stock numbers ← 4710-01-644-5263 Tube, Metallic · 4710-01-644-5278 Tube Assembly, Metal →

4710-01-644-5277 — Pipe, Tube and Rigid Tubing

Features

Tube Assembly,metal — FSC 4710

Identification

NSN: 4710-01-644-5277
NIIN: 016445277
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Tube Assembly,metal, cataloged under National Stock Number 4710-01-644-5277, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Tube Assembly,metal
FSC / FSG	4710 — Pipe, Tube and Rigid Tubing (FSG 47)

Technical Specifications

Parameter	Value
NSN	4710-01-644-5277
Item Name	Tube Assembly,metal
FSC / FSG	4710 / 47 — Pipe, Tube and Rigid Tubing
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 Items 11

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4710-01-644-5278946403-123 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Lockheed Martin Corp

4710-01-644-5279946403-143 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Lockheed Martin Corp

4710-01-644-5282946403-101 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Lockheed Martin Corp

4710-01-644-5283946403-131 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Lockheed Martin Corp

4710-01-644-5284946403-141 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Lockheed Martin Corp

4710-01-644-5286946403-115 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Lockheed Martin Corp

4710-01-644-5287946403-139 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Lockheed Martin Corp

4710-01-644-5288946403-119 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Lockheed Martin Corp

4710-01-644-5289946403-107 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Lockheed Martin Corp

4710-01-644-5290946403-117 POSSIBLE MATCH

TUBE ASSEMBLY,METAL

Possible match (shared part number)Lockheed Martin Corp

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
946403	D/9 Drawing number reference only U.S. Government activity
946403-125	3/2 Design control — primary reference U.S. Government activity

Related Parts

4710-01-644-5278POSSIBLE MATCH

TUBE ASSEMBLY,METAL

946403-123

4710-01-644-5279POSSIBLE MATCH

TUBE ASSEMBLY,METAL

946403-143

4710-01-644-5282POSSIBLE MATCH

TUBE ASSEMBLY,METAL

946403-101

4710-01-644-5283POSSIBLE MATCH

TUBE ASSEMBLY,METAL

946403-131

4710-01-644-5284POSSIBLE MATCH

TUBE ASSEMBLY,METAL

946403-141

4710-01-644-5286POSSIBLE MATCH

TUBE ASSEMBLY,METAL

946403-115

4710-01-644-5287POSSIBLE MATCH

TUBE ASSEMBLY,METAL

946403-139

4710-01-644-5288POSSIBLE MATCH

TUBE ASSEMBLY,METAL

946403-119

4710-01-644-5289POSSIBLE MATCH

TUBE ASSEMBLY,METAL

946403-107

4710-01-644-5290POSSIBLE MATCH

TUBE ASSEMBLY,METAL

946403-117

4710-01-644-5291POSSIBLE MATCH

TUBE ASSEMBLY,METAL

946403-105

Frequently Asked Questions

What is NSN 4710-01-644-5277?

NSN 4710-01-644-5277 is a Tube Assembly,metal, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.

What NSN replaces 4710-01-644-5277?

11 possible matches (shared part number, not a government interchangeability claim): 4710-01-644-5278, 4710-01-644-5279, 4710-01-644-5282. Verify interchangeability with system specifications before substitution.

Is NSN 4710-01-644-5277 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.

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