Flange, Pipe4730-01-173-9632

NSN 4730-01-173-9632 · NIIN 011739632

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

Government record, cited

Also searched as 4730-01-173-9632 · 4730011739632 · NIIN 011739632 · 01-173-9632 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · 4730PL0743922 · 16H709-23

Nearby stock numbers ← 4730-01-173-9622 · 4730-01-173-9730 Manifold, Fueling →

4730-01-173-9632 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Flange,pipe — FSC 4730
Flange Diameter: 3.000 INCHES NOMINAL IN
Face Seating Surface Condition: MACHINED
Flange Section Style: PLAIN FACE
Style Designator: ROUND, ONE BOLT HOLE CIRCLE
Bolt Hole Diameter: 0.166 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN
Material Document and Classification: MIL-T-9047 MIL SPEC SINGLE MATERIAL RESPONSE
Bolt Hole Quantity: 10

Identification

NSN: 4730-01-173-9632
NIIN: 011739632
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Flange,pipe, cataloged under National Stock Number 4730-01-173-9632, 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 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4730-01-173-9632
Item Name	Flange,pipe
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Status	ACTIVE
Flange Diameter	3.000 INCHES NOMINAL IN
Face Seating Surface Condition	MACHINED
Flange Section Style	PLAIN FACE
Style Designator	ROUND, ONE BOLT HOLE CIRCLE
Bolt Hole Diameter	0.166 INCHES MINIMUM AND 0.169 INCHES MAXIMUM IN
Material Document and Classification	MIL-T-9047 MIL SPEC SINGLE MATERIAL RESPONSE
Bolt Hole Quantity	10
Bolt Circle Diameter	2.120 INCHES NOMINAL IN
Material	TITANIUM
Thickness	0.090 INCHES NOMINAL IN

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
4730PL0743922	6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index
16H709-23	3/2 Design control — primary reference U.S. Government activity

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 4730-01-173-9632?

NSN 4730-01-173-9632 is a Flange,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What are the specifications of 4730-01-173-9632?

Key specifications for 4730-01-173-9632: Flange Diameter: 3.000 INCHES NOMINAL IN; Face Seating Surface Condition: MACHINED; Flange Section Style: PLAIN FACE; Style Designator: ROUND, ONE BOLT HOLE CIRCLE. 10 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-173-9632 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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