PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6285Ring,retaining

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 5325-01-143-6421 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-143-6421 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-143-6421. Primary manufacturer part number: 6285.
Features
  • Ring,retaining — FSC 5325
  • 1 verified cross-reference
  • Primary manufacturer: Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-143-6421, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-143-6421
Primary Part Number6285
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerQuincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4510-00-317-3799 INTERCHANGEABLE
Tailpiece,waste Drain
4530-00-394-90966285 INTERCHANGEABLE
Cup,atomizing
R. D. Miners, Inc Dba Ray Burner Co
3040-00-442-8054935449 INTERCHANGEABLE
Shaft,shouldered
Eaton Aerospace, Llc Dba Jackson South
3930-00-451-2657 INTERCHANGEABLE
Drive Assembly
5220-00-476-7955628-5 INTERCHANGEABLE
Gage,setting,pullin
Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace
5935-00-993-8334 INTERCHANGEABLE
Connector,plug,electrical
5970-01-025-0710 INTERCHANGEABLE
Insulator,plate
4820-01-220-36696285 INTERCHANGEABLE
Valve,calibrated Flow
Pneudraulics, Inc.
4820-01-328-6261 INTERCHANGEABLE
Valve,stop-Check
4420-01-376-11156285-G501 INTERCHANGEABLE
Cooler,fluid,industrial
Howell Laboratories Inc Dba Howell Laboratories Inc
Cross-Reference Index
Part NumberManufacturer
6285 PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
4510-00-317-3799INTERCHANGEABLE
TAILPIECE,WASTE DRAIN
4530-00-394-9096INTERCHANGEABLE
CUP,ATOMIZING
6285
3040-00-442-8054INTERCHANGEABLE
SHAFT,SHOULDERED
935449
3930-00-451-2657INTERCHANGEABLE
DRIVE ASSEMBLY
5220-00-476-7955INTERCHANGEABLE
GAGE,SETTING,PULLIN
628-5
5935-00-993-8334INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5970-01-025-0710INTERCHANGEABLE
INSULATOR,PLATE
4820-01-220-3669INTERCHANGEABLE
VALVE,CALIBRATED FLOW
6285
4820-01-328-6261INTERCHANGEABLE
VALVE,STOP-CHECK
4420-01-376-1115INTERCHANGEABLE
COOLER,FLUID,INDUSTRIAL
6285-G501
5330-01-576-4438INTERCHANGEABLE
SEAL,PLAIN ENCASED
6285
2920-01-717-5442INTERCHANGEABLE
GLOW PLUG
6285

Frequently Asked Questions

What is NSN 5325-01-143-6421?

NSN 5325-01-143-6421 is a Ring,retaining, manufactured by Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-143-6421?

NSN 5325-01-143-6421 has 1 cross-referenced part number: 6285 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 5325-01-143-6421?

There are 12 known substitutes for 5325-01-143-6421: 4510-00-317-3799, 4530-00-394-9096, 3040-00-442-8054 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6285?

Key specifications for 6285: End Item Identification: LOGISTICS SUPPORT VESSEL. 1 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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