Coupling, Tube4730-00-988-5073

NSN 4730-00-988-5073 · NIIN 009885073

FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings

Government record, cited

Also searched as 4730-00-988-5073 · 4730009885073 · NIIN 009885073 · 00-988-5073 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · 558497 · 558497

Nearby stock numbers ← 4730-00-988-4534 · 4730-00-988-5234 →

4730-00-988-5073 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Coupling,tube — FSC 4730
Tubing Wall Nominal Thickness for Which Designed: 0.035 INCHES FIRST END IN
Nominal Overall Length: 3.290 INCHES IN
Nominal Outside Diameter Tube Accommodated: 0.375 INCHES FIRST END IN
Material: STEEL OVERALL

Identification

NSN: 4730-00-988-5073
NIIN: 009885073
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Coupling,tube, cataloged under National Stock Number 4730-00-988-5073, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4730-00-988-5073
Item Name	Coupling,tube
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Status	ACTIVE
Tubing Wall Nominal Thickness for Which Designed	0.035 INCHES FIRST END IN
Nominal Overall Length	3.290 INCHES IN
Nominal Outside Diameter Tube Accommodated	0.375 INCHES FIRST END IN
Material	STEEL OVERALL

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
558497	3/9 Design control — primary reference Turbo Power & Marine System Inc Sub of United Technologies Corp
558497	5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

No interchangeability data on file.

Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4730-00-000-1895

4730-00-000-1895 · Item name not on file

4730-00-000-4289

4730-00-000-4289 · Item name not on file

4730-00-000-4445

4730-00-000-4445 · Item name not on file

4730-00-000-8373

4730-00-000-8373 · Item name not on file

4730-00-000-8897

4730-00-000-8897 · Item name not on file

4730-00-001-0007

4730-00-001-0007 · Item name not on file

4730-00-001-0008

COUPLING,TUBE

4730-00-001-0008

COUPLING,TUBE

Frequently Asked Questions

What is NSN 4730-00-988-5073?

NSN 4730-00-988-5073 is a Coupling,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What are the specifications of 4730-00-988-5073?

Key specifications for 4730-00-988-5073: Tubing Wall Nominal Thickness for Which Designed: 0.035 INCHES FIRST END IN; Nominal Overall Length: 3.290 INCHES IN; Nominal Outside Diameter Tube Accommodated: 0.375 INCHES FIRST END IN; Material: STEEL OVERALL. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4730-00-988-5073 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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