Tube Assembly, Metal4710-01-302-8646

NSN 4710-01-302-8646 · NIIN 013028646 · Part number 64356-04021-042

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 4710 — Pipe, Tube and Rigid Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 78286

Government record, cited

NSN 4710-01-302-8646 — this item is cataloged by the U.S. Government under National Stock Number 4710-01-302-8646. Manufacturer of record part number: 64356-04021-042.

Also searched as 4710-01-302-8646 · 4710013028646 · NIIN 013028646 · 01-302-8646 · FSC 4710 Pipe, Tube and Rigid Tubing · CAGE 78286 · 64356-04021-042

Nearby stock numbers ← 4710-01-302-8645 Tube Assembly, Metal · 4710-01-302-8864 Pipe, Bent, Metallic →

4710-01-302-8646 — Pipe, Tube and Rigid Tubing

Features

Tube Assembly,metal — FSC 4710
Design Form: STRAIGHT
Mating End Quantity: 2 SINGLE END
Material Document and Classification: WW-T-700/6, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE TUBING
Wall Thickness: 0.049 INCHES NOMINAL IN
End Connection Style: PLAIN SINGLE END
Tube Outside Diameter: 0.625 INCHES NOMINAL IN
Material: ALUMINUM ALLOY 6061 SINGLE END

Identification

NSN: 4710-01-302-8646
NIIN: 013028646
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 64356-04021-042
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Tube Assembly,metal, cataloged under National Stock Number 4710-01-302-8646, 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 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4710-01-302-8646
Primary Part Number	64356-04021-042
Item Name	Tube Assembly,metal
FSC / FSG	4710 / 47 — Pipe, Tube and Rigid Tubing
Manufacturer	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Status	ACTIVE
Design Form	STRAIGHT
Mating End Quantity	2 SINGLE END
Material Document and Classification	WW-T-700/6, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE TUBING
Wall Thickness	0.049 INCHES NOMINAL IN
End Connection Style	PLAIN SINGLE END
Tube Outside Diameter	0.625 INCHES NOMINAL IN
Material	ALUMINUM ALLOY 6061 SINGLE END
Material	ALUMINUM ALLOY 6061 TUBING

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

Cross-Reference Index

Part Number	Manufacturer
64356-04021-042 PRIMARY	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (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 4710-01-302-8646?

NSN 4710-01-302-8646 is a Tube Assembly,metal, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.

What part numbers are listed for NSN 4710-01-302-8646?

NSN 4710-01-302-8646 has 1 manufacturer part number on file: 64356-04021-042 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What are the specifications of 64356-04021-042?

Key specifications for 64356-04021-042: Design Form: STRAIGHT; Mating End Quantity: 2 SINGLE END; Material Document and Classification: WW-T-700/6, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE TUBING; Overall Length: 7.390 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4710-01-302-8646 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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