NSN 4730-01-600-1677 · NIIN 016001677 · Part number 637945
Mine Safety Appliances Company · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 55799
Government record, cited
NSN 4730-01-600-1677 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-600-1677. Manufacturer of record part number: 637945.
Also searched as4730-01-600-1677 ·
4730016001677 ·
NIIN 016001677 ·
01-600-1677 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 55799 · 637945
Nearby stock numbers← 4730-01-600-1670
·
4730-01-600-1716 Connector, Spring Cl →
4730-01-600-1677 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Nipple,tube — FSC 4730
Connection Type: THREADED EXTERNAL TUBE FIRST END
1 manufacturer part number on file
Manufacturer of record: Mine Safety Appliances Company
Identification
NSN: 4730-01-600-1677
NIIN: 016001677
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 637945
Manufacturer: Mine Safety Appliances Company
General Description
The Nipple,tube, cataloged under National Stock Number 4730-01-600-1677, 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 Mine Safety Appliances Company. Government technical data includes 1 specification, 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.
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 4730-01-600-1677?
NSN 4730-01-600-1677 is a Nipple,tube, manufactured by Mine Safety Appliances Company, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-600-1677?
NSN 4730-01-600-1677 has 1 manufacturer part number on file: 637945 (Mine Safety Appliances Company).
What are the specifications of 637945?
Key specifications for 637945: Connection Type: THREADED EXTERNAL TUBE FIRST END; End Item Identification: 4240-01-587-6781 FIREHAWK RESPONDER SECOND STAGE REGULATOR P/N 1012292. 1 specification is documented in the U.S. Government catalog.
Is NSN 4730-01-600-1677 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.