PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

181370MBolt,fluid Passage

Rolls-Royce Solutions America Inc · NSN 4730-01-386-7250 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-386-7250 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-386-7250. Primary manufacturer part number: 181370M.
Features
  • Bolt,fluid Passage — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Rolls-Royce Solutions America Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt,fluid Passage, cataloged under National Stock Number 4730-01-386-7250, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBolt,fluid Passage
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersRolls-Royce Solutions America Inc (CAGE 72582)
Technical Specifications
ParameterValue
NSN4730-01-386-7250
Primary Part Number181370M
Item NameBolt,fluid Passage
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerRolls-Royce Solutions America Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5305-00-018-1370 INTERCHANGEABLE
Screw,cap,hexagon Head
5305-00-269-3238B1821BH038F125N INTERCHANGEABLE
Screw,cap,hexagon Head
The American Society of Mechanical Engineers
6515-01-139-864918-1370 INTERCHANGEABLE
Forceps,tissue
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
5306-01-242-5782 INTERCHANGEABLE
Bolt,machine
5306-01-682-4254181370 INTERCHANGEABLE
Bolt,machine
Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
Cross-Reference Index
Part NumberManufacturer
181370 Rolls-Royce Solutions America Inc (USA)
181370M PRIMARY Rolls-Royce Solutions America Inc (USA)
Related Parts
5305-00-018-1370INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5305-00-269-3238INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
B1821BH038F125N
6515-01-139-8649INTERCHANGEABLE
FORCEPS,TISSUE
18-1370
5306-01-242-5782INTERCHANGEABLE
BOLT,MACHINE
5306-01-682-4254INTERCHANGEABLE
BOLT,MACHINE
181370

Frequently Asked Questions

What is NSN 4730-01-386-7250?

NSN 4730-01-386-7250 is a Bolt,fluid Passage, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-386-7250?

NSN 4730-01-386-7250 has 2 cross-referenced part numbers: 181370 (Rolls-Royce Solutions America Inc), 181370M (Rolls-Royce Solutions America Inc).

What NSN replaces 4730-01-386-7250?

There are 5 known substitutes for 4730-01-386-7250: 5305-00-018-1370, 5305-00-269-3238, 6515-01-139-8649 and 2 more. Verify interchangeability with system specifications before substitution.

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