PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

340-0025-000Ring,retaining

Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems · NSN 5325-00-720-8064 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-720-8064 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-720-8064. Primary manufacturer part number: 340-0025-000.
Features
  • Ring,retaining — FSC 5325
  • 50 verified cross-references
  • Primary manufacturer: Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-720-8064, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems. This item has 50 commercial cross-references from 35 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)
ManufacturersRockwell Collins, Inc. Div Collins Aerospace - Mission Systems (CAGE 95105); Simmonds Precision Products Inc (CAGE 89305); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Zf Industrieantriebe Witten Gmbh (CAGE D9182); Cecom Lr Center (CAGE 97403)
Technical Specifications
ParameterValue
NSN5325-00-720-8064
Primary Part Number340-0025-000
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerRockwell Collins, Inc. Div Collins Aerospace - Mission Systems
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2640-00-052-0855 INTERCHANGEABLE
Valve,pneumatic Tire
6150-00-132-0489179 INTERCHANGEABLE
Lead,storage Battery
Elliott Machine Works Inc
5305-00-144-3950 INTERCHANGEABLE
Screw,machine
2815-00-146-3018 INTERCHANGEABLE
Cylinder Head,diesel Engine
5910-00-151-7564A110880 INTERCHANGEABLE
Retainer,capacitor
Raytheon Company Dba Raytheon Co
5120-00-179-34847008938-00 INTERCHANGEABLE
Key,socket Head Screw
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
1280-00-216-6586 INTERCHANGEABLE
Collet,gear Assembl
5210-00-229-305479A-6 INTERCHANGEABLE
Caliper,outside Thread
L.s. Starrett Company (the) Div Tool Division
5210-00-229-3056179-4 INTERCHANGEABLE
Caliper,outside Thread
L.s. Starrett Company (the) Div Tool Division
5120-00-230-7887 INTERCHANGEABLE
Adjuster,spring,communications E
Cross-Reference Index
Part NumberManufacturer
340-0025-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
51-25 Simmonds Precision Products Inc (USA)
6H5829 Caterpillar Inc Div Caterpillar Defense (USA)
5100-25 Zf Industrieantriebe Witten Gmbh (DEU)
9-03-0007 Zf Industrieantriebe Witten Gmbh (DEU)
CARX5583027 Cecom Lr Center (USA)
PL1889773 PC18 Northrop Grumman Systems Corporation (USA)
N5100-25 Zf Industrieantriebe Witten Gmbh (DEU)
0510-005 Keysight Technologies, Inc. (USA)
303939 Wiba Zevenaar B.v. (NLD)
583027 Liebherr-Aerospace Lindenberg Gmbh (DEU)
9431762 General Motors Llc Dba General Motors Llc (USA)
128464 Gould Instrument Systems Inc (USA)
JRA-02-002 Zf Industrieantriebe Witten Gmbh (DEU)
3402632712 Cardwell Condenser Corp Lapointe-Admiral Div (USA)
340-0025-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
5100-25-MD Zf Industrieantriebe Witten Gmbh (DEU)
0510-0005 Hewlett-Packard Company Dba HP (USA)
340-0025-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
2611073 Embraer Empresa Brasileira De Aeronautica Sa (BRA)
Related Parts
2640-00-052-0855INTERCHANGEABLE
VALVE,PNEUMATIC TIRE
6150-00-132-0489INTERCHANGEABLE
LEAD,STORAGE BATTERY
179
5305-00-144-3950INTERCHANGEABLE
SCREW,MACHINE
2815-00-146-3018INTERCHANGEABLE
CYLINDER HEAD,DIESEL ENGINE
5910-00-151-7564INTERCHANGEABLE
RETAINER,CAPACITOR
A110880
5120-00-179-3484INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
7008938-00
1280-00-216-6586INTERCHANGEABLE
COLLET,GEAR ASSEMBL
5210-00-229-3054INTERCHANGEABLE
CALIPER,OUTSIDE THREAD
79A-6
5210-00-229-3056INTERCHANGEABLE
CALIPER,OUTSIDE THREAD
179-4
5120-00-230-7887INTERCHANGEABLE
ADJUSTER,SPRING,COMMUNICATIONS E
5365-00-241-9991INTERCHANGEABLE
BUSHING
179
4730-00-277-5536INTERCHANGEABLE
REDUCER,PIPE
179

Frequently Asked Questions

What is NSN 5325-00-720-8064?

NSN 5325-00-720-8064 is a Ring,retaining, manufactured by Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-720-8064?

NSN 5325-00-720-8064 has 50 cross-referenced part numbers: 340-0025-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 51-25 (Simmonds Precision Products Inc), 6H5829 (Caterpillar Inc Div Caterpillar Defense), 5100-25 (Zf Industrieantriebe Witten Gmbh), 9-03-0007 (Zf Industrieantriebe Witten Gmbh) and 45 more.

What NSN replaces 5325-00-720-8064?

There are 12 known substitutes for 5325-00-720-8064: 2640-00-052-0855, 6150-00-132-0489, 5305-00-144-3950 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5325-00-720-8064 still in active supply?

NSN 5325-00-720-8064 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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