NSN 4730-01-599-3121 · NIIN 015993121 · Part number 04-21176
Department of Defense Project Manager-Mobile Electric Power · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 30554
Government record, cited
NSN 4730-01-599-3121 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-599-3121. Manufacturer of record part number: 04-21176.
Also searched as4730-01-599-3121 ·
4730015993121 ·
NIIN 015993121 ·
01-599-3121 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 30554 · 04-21176
Nearby stock numbers← 4730-01-599-3065 Adapter, Straight, Pipe to Hose
·
4730-01-599-3122 Adapter, Straight, Pipe to Tube →
4730-01-599-3121 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Adapter,straight,pipe to Tube — FSC 4730
Material Document and Classification: ASTM B16, HALF HARD BRASS C36000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Material: COPPER ALLOY OVERALL
1 manufacturer part number on file
Manufacturer of record: Department of Defense Project Manager-Mobile Electric Power
Identification
NSN: 4730-01-599-3121
NIIN: 015993121
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 04-21176
Manufacturer: Department of Defense Project Manager-Mobile Electric Power
General Description
The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-599-3121, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Department of Defense Project Manager-Mobile Electric Power. Government technical data includes 2 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.
Department of Defense Project Manager-Mobile Electric Power (USA)
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 4730-01-599-3121?
NSN 4730-01-599-3121 is a Adapter,straight,pipe to Tube, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-599-3121?
NSN 4730-01-599-3121 has 1 manufacturer part number on file: 04-21176 (Department of Defense Project Manager-Mobile Electric Power).
What are the specifications of 04-21176?
Key specifications for 04-21176: Material Document and Classification: ASTM B16, HALF HARD BRASS C36000 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Part Name Assigned by Controlling Agency: FITTING; End Item Identification: 6115-01-561-7718 GENERATOR SET, DIESEL ENGINE; Material: COPPER ALLOY OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-599-3121 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.