NSN 4730-01-199-7804 · NIIN 011997804 · Part number A9377-1
Bromma, Inc. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 65508
Government record, cited
NSN 4730-01-199-7804 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-199-7804. Manufacturer of record part number: A9377-1.
Also searched as4730-01-199-7804 ·
4730011997804 ·
NIIN 011997804 ·
01-199-7804 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 65508 · A9377-1
4730-01-199-7804 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Coupling Half,quick Disconnect — FSC 4730
Connection Style: BOSS GASKET SEAL ALL ENDS
Connection Type: THREADED INTERNAL BOSS FIRST FLUID END CONNECTION
Connection Type: EXTERNAL QUICK DISCONNECT ALL ENDS
Style Designator: MALE COUPLING HALF
Leg Length: 0.585 INCHES NOMINAL IN
Nominal Thread Size: 0.750 INCHES ALL ENDS IN
Thread Class: 2B ALL ENDS
Identification
NSN: 4730-01-199-7804
NIIN: 011997804
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: A9377-1
Manufacturer: Bromma, Inc.
General Description
The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-199-7804, 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 Bromma, Inc.. Government technical data includes 10 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.
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 4730-01-199-7804?
NSN 4730-01-199-7804 is a Coupling Half,quick Disconnect, manufactured by Bromma, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-199-7804?
NSN 4730-01-199-7804 has 1 manufacturer part number on file: A9377-1 (Bromma, Inc.).
What are the specifications of A9377-1?
Key specifications for A9377-1: Connection Style: BOSS GASKET SEAL ALL ENDS; Connection Type: THREADED INTERNAL BOSS FIRST FLUID END CONNECTION; Connection Type: EXTERNAL QUICK DISCONNECT ALL ENDS; Style Designator: MALE COUPLING HALF. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-199-7804 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.