PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20ARing,retaining

Cornell-Carr Co., Inc. · NSN 5325-01-132-0443 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-132-0443 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-132-0443. Primary manufacturer part number: 20A.
Features
  • Ring,retaining — FSC 5325
  • End Style: 90 DEGREE PARALLEL
  • Material: STEEL CORROSION RESISTING
  • Cross-Sectional Shape Style: ROUND
  • Usage Design: EXTERNAL
  • Ring Style: STRAIGHT GAP
  • Outside Diameter: 1.188 INCHES NOMINAL IN
  • Inside Diameter: 1.063 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-132-0443, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cornell-Carr Co., Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5325-01-132-0443
Primary Part Number20A
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerCornell-Carr Co., Inc.
StatusACTIVE
End Style90 DEGREE PARALLEL
MaterialSTEEL CORROSION RESISTING
Cross-Sectional Shape StyleROUND
Usage DesignEXTERNAL
Ring StyleSTRAIGHT GAP
Outside Diameter1.188 INCHES NOMINAL IN
Inside Diameter1.063 INCHES NOMINAL IN
Material Diameter0.063 INCHES NOMINAL IN
Casehardening IndicatorCASEHARDENED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-061-0247 INTERCHANGEABLE
Wrench,open End
3445-00-215-849720A INTERCHANGEABLE
Shearing Machine,metal Slitting,
Trackmobile Llc
5950-00-230-2806 INTERCHANGEABLE
Coil,telephone
5330-00-290-15322201A INTERCHANGEABLE
Seal,plain Encased
Electromech Technologies Llc
2910-00-474-6964513 INTERCHANGEABLE
Valve,fuel Pump
Chrysler Corp Service and Parts Opns
3120-00-736-6818821874-1 INTERCHANGEABLE
Bearing,sleeve
Elliott Company Div Jeannette
4010-00-958-0637 INTERCHANGEABLE
Chain,weldless
4010-00-958-063854B7139H05 INTERCHANGEABLE
Chain,weldless
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4010-00-958-0639 INTERCHANGEABLE
Chain,weldless
4010-00-958-0642 INTERCHANGEABLE
Chain,weldless
Cross-Reference Index
Part NumberManufacturer
20A PRIMARY Cornell-Carr Co., Inc. (USA)
20A Bae Systems Information and Electronic Systems Integration I Dba Es Marine Systems (USA)
Related Parts
5120-00-061-0247INTERCHANGEABLE
WRENCH,OPEN END
3445-00-215-8497INTERCHANGEABLE
SHEARING MACHINE,METAL SLITTING,
20A
5950-00-230-2806INTERCHANGEABLE
COIL,TELEPHONE
5330-00-290-1532INTERCHANGEABLE
SEAL,PLAIN ENCASED
2201A
2910-00-474-6964INTERCHANGEABLE
VALVE,FUEL PUMP
513
3120-00-736-6818INTERCHANGEABLE
BEARING,SLEEVE
821874-1
4010-00-958-0637INTERCHANGEABLE
CHAIN,WELDLESS
4010-00-958-0638INTERCHANGEABLE
CHAIN,WELDLESS
54B7139H05
4010-00-958-0639INTERCHANGEABLE
CHAIN,WELDLESS
4010-00-958-0642INTERCHANGEABLE
CHAIN,WELDLESS
4320-01-211-4867INTERCHANGEABLE
VALVE BODY AND PIST
4520-01-293-6877INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM

Frequently Asked Questions

What is NSN 5325-01-132-0443?

NSN 5325-01-132-0443 is a Ring,retaining, manufactured by Cornell-Carr Co., Inc., classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-132-0443?

NSN 5325-01-132-0443 has 2 cross-referenced part numbers: 20A (Cornell-Carr Co., Inc.), 20A (Bae Systems Information and Electronic Systems Integration I Dba Es Marine Systems).

What NSN replaces 5325-01-132-0443?

There are 12 known substitutes for 5325-01-132-0443: 5120-00-061-0247, 3445-00-215-8497, 5950-00-230-2806 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20A?

Key specifications for 20A: End Style: 90 DEGREE PARALLEL; Material: STEEL CORROSION RESISTING; Cross-Sectional Shape Style: ROUND; Usage Design: EXTERNAL. 9 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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