FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings
Government record, cited
Also searched as4730-00-137-3565 ·
4730001373565 ·
NIIN 001373565 ·
00-137-3565 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings
Nearby stock numbers← 4730-00-137-3564 Coupling, Air Coolin
·
4730-00-137-3566 →
4730-00-137-3565 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Adapter,straight,pipe to Boss — FSC 4730
Connection Style: PLAIN (PIPE) FIRST END
Nominal Overall Length: 2.000 INCHES IN
Material Document and Classification: MIL-C-15345 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Size: 0.562 INCHES SECOND END IN
Nominal Thread Size: 3.000 INCHES FIRST END IN
Thread Class: 3B SECOND END
Material: COPPER ALLOY OVERALL
Identification
NSN: 4730-00-137-3565
NIIN: 001373565
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
General Description
The Adapter,straight,pipe to Boss, cataloged under National Stock Number 4730-00-137-3565, 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 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
MIL-C-15345 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Size
0.562 INCHES SECOND END IN
Nominal Thread Size
3.000 INCHES FIRST END IN
Thread Class
3B SECOND END
Material
COPPER ALLOY OVERALL
Thread Series Designator
ANPT FIRST END
Thread Series Designator
UNF SECOND END
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
S817-001-9
3/9Design 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 4730-00-137-3565?
NSN 4730-00-137-3565 is a Adapter,straight,pipe to Boss, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What are the specifications of 4730-00-137-3565?
Key specifications for 4730-00-137-3565: Connection Style: PLAIN (PIPE) FIRST END; Nominal Overall Length: 2.000 INCHES IN; Material Document and Classification: MIL-C-15345 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Size: 0.562 INCHES SECOND END IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-137-3565 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.