PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

116391Locknut,pipe

Rolls-Royce Solutions America Inc · NSN 4730-00-554-7408 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-554-7408 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-554-7408. Primary manufacturer part number: 116391.
Features
  • Locknut,pipe — FSC 4730
  • 4 verified cross-references
  • Primary manufacturer: Rolls-Royce Solutions America Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Locknut,pipe, cataloged under National Stock Number 4730-00-554-7408, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLocknut,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersRolls-Royce Solutions America Inc (CAGE 72582); Power Components (deutschland) Gmbh (CAGE C7432); Federal Specifications Promulgated by General Services Administration Washington DC (CAGE 81348)
Technical Specifications
ParameterValue
NSN4730-00-554-7408
Primary Part Number116391
Item NameLocknut,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerRolls-Royce Solutions America Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3120-00-792-9834116391 INTERCHANGEABLE
Bearing,sleeve
Cummins Inc.
3020-01-213-4661 INTERCHANGEABLE
Pulley,groove
Cross-Reference Index
Part NumberManufacturer
116391 Rolls-Royce Solutions America Inc (USA)
PC116391 Power Components (deutschland) Gmbh (DEU)
WW-P-471 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WWP471CQQBUA Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
3120-00-792-9834INTERCHANGEABLE
BEARING,SLEEVE
116391
3020-01-213-4661INTERCHANGEABLE
PULLEY,GROOVE

Frequently Asked Questions

What is NSN 4730-00-554-7408?

NSN 4730-00-554-7408 is a Locknut,pipe, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-554-7408?

NSN 4730-00-554-7408 has 4 cross-referenced part numbers: 116391 (Rolls-Royce Solutions America Inc), PC116391 (Power Components (deutschland) Gmbh), WW-P-471 (Federal Specifications Promulgated by General Services Administration Washington DC), WWP471CQQBUA (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 4730-00-554-7408?

There are 2 known substitutes for 4730-00-554-7408: 3120-00-792-9834, 3020-01-213-4661. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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