PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203265Coupling Half,quick Disconnect

G R Mfg · NSN 4730-01-586-9277 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-586-9277 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-586-9277. Primary manufacturer part number: 203265.
Features
  • Coupling Half,quick Disconnect — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: G R Mfg
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-586-9277, 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 G R Mfg. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-586-9277
Primary Part Number203265
Item NameCoupling Half,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerG R Mfg
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4930-00-021-5975203265 INTERCHANGEABLE
Spout,hand Oiler
Graco Inc.
6710-00-098-5692 INTERCHANGEABLE
Pinion
3020-00-164-08723265 INTERCHANGEABLE
Gear,pinion
Dana Off Highway Products, Llc
5360-00-246-702410A1635 INTERCHANGEABLE
Spring,helical,compression
Napco International Llc Dba Napco International Inc
4730-01-008-91442032-6-5 INTERCHANGEABLE
Reducer,tube
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
3510-01-165-1955 INTERCHANGEABLE
Filter,lint
4820-01-200-9205203265 INTERCHANGEABLE
Gear Operator,valve
Admiral Filter Company Llc
Cross-Reference Index
Part NumberManufacturer
203265 PRIMARY G R Mfg (USA)
Related Parts
4930-00-021-5975INTERCHANGEABLE
SPOUT,HAND OILER
203265
6710-00-098-5692INTERCHANGEABLE
PINION
3020-00-164-0872INTERCHANGEABLE
GEAR,PINION
3265
5360-00-246-7024INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10A1635
4730-01-008-9144INTERCHANGEABLE
REDUCER,TUBE
2032-6-5
3510-01-165-1955INTERCHANGEABLE
FILTER,LINT
4820-01-200-9205INTERCHANGEABLE
GEAR OPERATOR,VALVE
203265

Frequently Asked Questions

What is NSN 4730-01-586-9277?

NSN 4730-01-586-9277 is a Coupling Half,quick Disconnect, manufactured by G R Mfg, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-586-9277?

NSN 4730-01-586-9277 has 1 cross-referenced part number: 203265 (G R Mfg).

What NSN replaces 4730-01-586-9277?

There are 7 known substitutes for 4730-01-586-9277: 4930-00-021-5975, 6710-00-098-5692, 3020-00-164-0872 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203265?

Key specifications for 203265: Special Features: NHA INDECO COMPACTOR; End Item Identification: 3805-01-573-0677; EXCAVATOR, MULTIPURPOSE, END CRAWLER MOUNTED; Part Name Assigned by Controlling Agency: COUPLER, QUICK, 1 INCH, FEMALE IN. 3 total characteristics are documented in the Federal Logistics Information System.

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