Tube, Metallic4710-00-993-7638

NSN 4710-00-993-7638 · NIIN 009937638

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

Government record, cited

Also searched as 4710-00-993-7638 · 4710009937638 · NIIN 009937638 · 00-993-7638 · FSC 4710 Pipe, Tube and Rigid Tubing

Nearby stock numbers ← 4710-00-993-7637 · 4710-00-993-7639 →

4710-00-993-7638 — Pipe, Tube and Rigid Tubing

Features

Tube,metallic — FSC 4710
Measuring Method and Length: 144.000 INCHES NOMINAL SPECIFIC IN
First End Style: PLAIN
Heat Treatment: ANNEALED
Diameter: 0.187 INCHES NOMINAL IN
Cross-Sectional Shape Style: PLAIN ROUND
Wall Thickness: 0.028 INCHES NOMINAL IN
Second End Relationship with First End: IDENTICAL

Identification

NSN: 4710-00-993-7638
NIIN: 009937638
FSC: 4710 — Pipe, Tube and Rigid Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Tube,metallic, cataloged under National Stock Number 4710-00-993-7638, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4710-00-993-7638
Item Name	Tube,metallic
FSC / FSG	4710 / 47 — Pipe, Tube and Rigid Tubing
Status	ACTIVE
Measuring Method and Length	144.000 INCHES NOMINAL SPECIFIC IN
First End Style	PLAIN
Heat Treatment	ANNEALED
Diameter	0.187 INCHES NOMINAL IN
Cross-Sectional Shape Style	PLAIN ROUND
Wall Thickness	0.028 INCHES NOMINAL IN
Second End Relationship with First End	IDENTICAL
Maximum Operating Temp	1200.0 FAHRENHEIT DEGF
Nondefinitive Spec/std Data	1 TYPE OR 2 TYPE
Welding Method	FURNACE BUTT
Material	STEEL COMP 347
Construction	STRAIGHT SEAMED

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

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

Reference documents

Reference	Meaning
MIL-T-8808	4/1 Identification reference U.S. Government activity

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 4710-00-993-7638?

NSN 4710-00-993-7638 is a Tube,metallic, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.

What are the specifications of 4710-00-993-7638?

Key specifications for 4710-00-993-7638: Measuring Method and Length: 144.000 INCHES NOMINAL SPECIFIC IN; First End Style: PLAIN; Heat Treatment: ANNEALED; Diameter: 0.187 INCHES NOMINAL IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 4710-00-993-7638 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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