NSN 4730-01-157-4680 · NIIN 011574680 · Part number B377472
Rolls-Royce Plc Div Defense (europe) · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE K0378
Government record, cited
NSN 4730-01-157-4680 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-157-4680. Manufacturer of record part number: B377472.
Also searched as4730-01-157-4680 ·
4730011574680 ·
NIIN 011574680 ·
01-157-4680 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE K0378 · B377472 · B511281
Nearby stock numbers← 4730-01-157-4432
·
4730-01-157-4938 Tube, Air Water Separator →
4730-01-157-4680 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Plug,gearbox — FSC 4730
General Characteristics Item Description: ALUMINUM ALLOY; ANODIZE; 0.860 IN. MIN,0.870 IN. MAX O/A OD; 0.500 IN. H; 0.250-28 UNF-2B THD ID IN
2 manufacturer part numbers on file
Manufacturer of record: Rolls-Royce Plc Div Defense (europe)
Identification
NSN: 4730-01-157-4680
NIIN: 011574680
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: B377472
Manufacturer: Rolls-Royce Plc Div Defense (europe)
General Description
The Plug,gearbox, cataloged under National Stock Number 4730-01-157-4680, 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 Rolls-Royce Plc Div Defense (europe). Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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 4730-01-157-4680?
NSN 4730-01-157-4680 is a Plug,gearbox, manufactured by Rolls-Royce Plc Div Defense (europe), classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-157-4680?
NSN 4730-01-157-4680 has 2 manufacturer part numbers on file: B511281 (Rolls-Royce Plc Div Defense (europe)), B377472 (Rolls-Royce Plc Div Defense (europe)).
What are the specifications of B377472?
Key specifications for B377472: General Characteristics Item Description: ALUMINUM ALLOY; ANODIZE; 0.860 IN. MIN,0.870 IN. MAX O/A OD; 0.500 IN. H; 0.250-28 UNF-2B THD ID IN; End Item Identification: ENGINE MODEL F-402. 1 specification is documented in the U.S. Government catalog.
Is NSN 4730-01-157-4680 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.