PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

252-29Nozzle

Bureau of Mines Helium Operations · NSN 4730-00-963-8331 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-963-8331 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-963-8331. Primary manufacturer part number: 252-29.
Features
  • Nozzle — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Bureau of Mines Helium Operations
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Nozzle, cataloged under National Stock Number 4730-00-963-8331, 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 Bureau of Mines Helium Operations. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNozzle
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersBureau of Mines Helium Operations (CAGE 90808)
Technical Specifications
ParameterValue
NSN4730-00-963-8331
Primary Part Number252-29
Item NameNozzle
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerBureau of Mines Helium Operations
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5945-00-023-1772 INTERCHANGEABLE
Contact Set,relay
4920-00-567-830925229 INTERCHANGEABLE
Fixture,fuel System Components,a
Collins Engine Nozzles, Inc
1660-00-736-792125229 INTERCHANGEABLE
Plate,retaining Upp
Avox Systems Inc Dba Avox Systems Inc
5305-01-025-436625229 INTERCHANGEABLE
Setscrew
Setra Systems, Inc. Dba Gems Sensors
5310-01-467-620325229-9 INTERCHANGEABLE
Washer,flat
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
5306-01-467-784125229-7 INTERCHANGEABLE
Bolt,eccentric Head
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
252-29 Bureau of Mines Helium Operations (USA)
Related Parts
5945-00-023-1772INTERCHANGEABLE
CONTACT SET,RELAY
4920-00-567-8309INTERCHANGEABLE
FIXTURE,FUEL SYSTEM COMPONENTS,A
25229
1660-00-736-7921INTERCHANGEABLE
PLATE,RETAINING UPP
25229
5305-01-025-4366INTERCHANGEABLE
SETSCREW
25229
5310-01-467-6203INTERCHANGEABLE
WASHER,FLAT
25229-9
5306-01-467-7841INTERCHANGEABLE
BOLT,ECCENTRIC HEAD
25229-7

Frequently Asked Questions

What is NSN 4730-00-963-8331?

NSN 4730-00-963-8331 is a Nozzle, manufactured by Bureau of Mines Helium Operations, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-963-8331?

NSN 4730-00-963-8331 has 1 cross-referenced part number: 252-29 (Bureau of Mines Helium Operations).

What NSN replaces 4730-00-963-8331?

There are 6 known substitutes for 4730-00-963-8331: 5945-00-023-1772, 4920-00-567-8309, 1660-00-736-7921 and 3 more. Verify interchangeability with system specifications before substitution.

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