PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8648Ring,retaining

Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor · NSN 5325-01-253-3630 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-253-3630 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-253-3630. Primary manufacturer part number: 8648.
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 5325-01-253-3630, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-253-3630
Primary Part Number8648
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 6
6660-00-537-55978648 INTERCHANGEABLE
Case,precipitation Gage
Belfort Instrument Company
5330-00-759-15188648 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5120-00-966-5375220589 INTERCHANGEABLE
Nozzle,caulking Gun
Prc - Desoto International, Inc. Dba Prc-Desoto International, Inc Div Asc-Indianapolis
6532-01-074-9217 INTERCHANGEABLE
Smock,medical Assistant's
4330-01-178-3539LL-1737-118 INTERCHANGEABLE
Filter Element,fluid
Pettibone/traverse Lift L.l.c.
5330-01-356-7126 INTERCHANGEABLE
Seal,plain Encased
Cross-Reference Index
Part NumberManufacturer
8648 PRIMARY Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor (USA)
Related Parts
6660-00-537-5597INTERCHANGEABLE
CASE,PRECIPITATION GAGE
8648
5330-00-759-1518INTERCHANGEABLE
SEAL,PLAIN ENCASED
8648
5120-00-966-5375INTERCHANGEABLE
NOZZLE,CAULKING GUN
220589
6532-01-074-9217INTERCHANGEABLE
SMOCK,MEDICAL ASSISTANT'S
4330-01-178-3539INTERCHANGEABLE
FILTER ELEMENT,FLUID
LL-1737-118
5330-01-356-7126INTERCHANGEABLE
SEAL,PLAIN ENCASED

Frequently Asked Questions

What is NSN 5325-01-253-3630?

NSN 5325-01-253-3630 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 5325-01-253-3630?

NSN 5325-01-253-3630 has 1 cross-referenced part number: 8648 (Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor).

What NSN replaces 5325-01-253-3630?

There are 6 known substitutes for 5325-01-253-3630: 6660-00-537-5597, 5330-00-759-1518, 5120-00-966-5375 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8648?

Key specifications for 8648: 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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