PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

654045PC1Ring,retaining

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5325-00-180-4896 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-180-4896 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-180-4896. Primary manufacturer part number: 654045PC1.
Features
  • Ring,retaining — FSC 5325
  • 6 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-180-4896, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameRing,retaining
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Mellowes Co Div of Charter Mfg Co Inc (CAGE 20859); Bae Systems Land & Armaments L.p. (CAGE 44114); Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (CAGE 95105); Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906)
Technical Specifications
ParameterValue
NSN5325-00-180-4896
Primary Part Number654045PC1
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-012-0214 INTERCHANGEABLE
Washer,lock
5330-00-193-97879272 INTERCHANGEABLE
Gasket
Cummins Inc.
4730-00-203-10559272 INTERCHANGEABLE
Clamp,hose
Norma Pennsylvania Inc. Div Breeze Industrial Products
5365-00-218-60659272 INTERCHANGEABLE
Bushing
Northrop Grumman Systems Corporation Div Marine Systems
5360-00-237-1969220794PC10 INTERCHANGEABLE
Spring,helical,compression
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5325-00-285-6784654149 INTERCHANGEABLE
Ring,retaining
Thermo Jarrell Ash Corp Baird Div
5660-00-729-5536 INTERCHANGEABLE
Fencing,wire
2990-00-916-3405T-9272 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5365-01-054-67689272 INTERCHANGEABLE
Spacer,sleeve
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
6145-01-096-6840 INTERCHANGEABLE
Cable,radio Frequency
Cross-Reference Index
Part NumberManufacturer
654045PC1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
9272 Mellowes Co Div of Charter Mfg Co Inc (USA)
MS3211-1-SZ Bae Systems Land & Armaments L.p. (USA)
340-0742-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
WA510 Mellowes Co Div of Charter Mfg Co Inc (USA)
MS3211-1-SZ Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5310-00-012-0214INTERCHANGEABLE
WASHER,LOCK
5330-00-193-9787INTERCHANGEABLE
GASKET
9272
4730-00-203-1055INTERCHANGEABLE
CLAMP,HOSE
9272
5365-00-218-6065INTERCHANGEABLE
BUSHING
9272
5360-00-237-1969INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
220794PC10
5325-00-285-6784INTERCHANGEABLE
RING,RETAINING
654149
5660-00-729-5536INTERCHANGEABLE
FENCING,WIRE
2990-00-916-3405INTERCHANGEABLE
MUFFLER,EXHAUST
T-9272
5365-01-054-6768INTERCHANGEABLE
SPACER,SLEEVE
9272
6145-01-096-6840INTERCHANGEABLE
CABLE,RADIO FREQUENCY
4820-01-104-4968INTERCHANGEABLE
VALVE,ANGLE
5330-01-270-7354INTERCHANGEABLE
GASKET
9272

Frequently Asked Questions

What is NSN 5325-00-180-4896?

NSN 5325-00-180-4896 is a Ring,retaining, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-180-4896?

NSN 5325-00-180-4896 has 6 cross-referenced part numbers: 654045PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 9272 (Mellowes Co Div of Charter Mfg Co Inc), MS3211-1-SZ (Bae Systems Land & Armaments L.p.), 340-0742-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), WA510 (Mellowes Co Div of Charter Mfg Co Inc) and 1 more.

What NSN replaces 5325-00-180-4896?

There are 12 known substitutes for 5325-00-180-4896: 5310-00-012-0214, 5330-00-193-9787, 4730-00-203-1055 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5325-00-180-4896 still in active supply?

NSN 5325-00-180-4896 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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