PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51420Flange,pipe,swivel Retaining

William Powell Company, the Dba Powell Valve Div the Starflo Corporation · NSN 4730-01-312-5625 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-312-5625 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-312-5625. Primary manufacturer part number: 51420.
Features
  • Flange,pipe,swivel Retaining — FSC 4730
  • 4 verified cross-references
  • Primary manufacturer: William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Flange,pipe,swivel Retaining, cataloged under National Stock Number 4730-01-312-5625, 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 William Powell Company, the Dba Powell Valve Div the Starflo Corporation. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFlange,pipe,swivel Retaining
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation (CAGE 48422)
Technical Specifications
ParameterValue
NSN4730-01-312-5625
Primary Part Number51420
Item NameFlange,pipe,swivel Retaining
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4330-00-071-803163560-00 INTERCHANGEABLE
Filter Element,fluid
Pti Technologies Inc.
5950-00-122-174551420 INTERCHANGEABLE
Coil,electrical
Cae Inc
5136-00-156-3030 INTERCHANGEABLE
Chasers,thread Cutting
5110-00-293-03505110-00-293-0350 INTERCHANGEABLE
Punch,cutting,single Bow
General Services Administration Federal Supply Service
4820-01-043-0934E-47017 INTERCHANGEABLE
Flange,gland,valve
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
5930-01-161-315168646 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
4240-01-250-2284R722E INTERCHANGEABLE
Cartridge,respirator,air Filteri
Square D Co Monroe Plant
5950-01-291-08055-1420 INTERCHANGEABLE
Transformer,power Autotransforme
Superior Electric Holding Group Llc Div Specialty Product Technologies
4730-01-311-551858777 INTERCHANGEABLE
Nut,tube Coupling
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
5340-01-698-171751420 INTERCHANGEABLE
Plate,mounting
Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies
Cross-Reference Index
Part NumberManufacturer
68646 PIECE 12 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
68646 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
51420 PRIMARY William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
3F514205030000 William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
Related Parts
4330-00-071-8031INTERCHANGEABLE
FILTER ELEMENT,FLUID
63560-00
5950-00-122-1745INTERCHANGEABLE
COIL,ELECTRICAL
51420
5136-00-156-3030INTERCHANGEABLE
CHASERS,THREAD CUTTING
5110-00-293-0350INTERCHANGEABLE
PUNCH,CUTTING,SINGLE BOW
5110-00-293-0350
4820-01-043-0934INTERCHANGEABLE
FLANGE,GLAND,VALVE
E-47017
5930-01-161-3151INTERCHANGEABLE
SWITCH,FLOW
68646
4240-01-250-2284INTERCHANGEABLE
CARTRIDGE,RESPIRATOR,AIR FILTERI
R722E
5950-01-291-0805INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
5-1420
4730-01-311-5518INTERCHANGEABLE
NUT,TUBE COUPLING
58777
5340-01-698-1717INTERCHANGEABLE
PLATE,MOUNTING
51420

Frequently Asked Questions

What is NSN 4730-01-312-5625?

NSN 4730-01-312-5625 is a Flange,pipe,swivel Retaining, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-312-5625?

NSN 4730-01-312-5625 has 4 cross-referenced part numbers: 68646 PIECE 12 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 68646 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 51420 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation), 3F514205030000 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).

What NSN replaces 4730-01-312-5625?

There are 10 known substitutes for 4730-01-312-5625: 4330-00-071-8031, 5950-00-122-1745, 5136-00-156-3030 and 7 more. Verify interchangeability with system specifications before substitution.

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