PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

123122-1Ring,retaining

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5325-01-530-3373 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-530-3373 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-530-3373. Primary manufacturer part number: 123122-1.
Features
  • Ring,retaining — FSC 5325
  • Material: STEEL CORROSION RESISTING
  • Major Thickness: 0.074 INCHES NOMINAL IN
  • Ring Style: SPIRAL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Casehardening Indicator: NOT CASEHARDENED
  • Usage Design: EXTERNAL OR INTERNAL
  • Outside Diameter: 0.430 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-530-3373, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-530-3373
Primary Part Number123122-1
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Major Thickness0.074 INCHES NOMINAL IN
Ring StyleSPIRAL
Cross-Sectional Shape StyleRECTANGULAR
Casehardening IndicatorNOT CASEHARDENED
Usage DesignEXTERNAL OR INTERNAL
Outside Diameter0.430 INCHES NOMINAL IN
Inside Diameter0.328 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5998-00-007-2850123122-1 INTERCHANGEABLE
Circuit Card Assembly
Bae Systems Information and Electronic Systems Integration Inc.
5310-00-185-6426 INTERCHANGEABLE
Nut,plain,round
5340-01-517-29051231221 INTERCHANGEABLE
Plate,mounting
Pierce Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
123122-1 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5998-00-007-2850INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
123122-1
5310-00-185-6426INTERCHANGEABLE
NUT,PLAIN,ROUND
5340-01-517-2905INTERCHANGEABLE
PLATE,MOUNTING
1231221

Frequently Asked Questions

What is NSN 5325-01-530-3373?

NSN 5325-01-530-3373 is a Ring,retaining, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-530-3373?

NSN 5325-01-530-3373 has 1 cross-referenced part number: 123122-1 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 5325-01-530-3373?

There are 3 known substitutes for 5325-01-530-3373: 5998-00-007-2850, 5310-00-185-6426, 5340-01-517-2905. Verify interchangeability with system specifications before substitution.

What are the specifications of 123122-1?

Key specifications for 123122-1: Part Name Assigned by Controlling Agency: RING,SPLIT; Material: STEEL CORROSION RESISTING; Major Thickness: 0.074 INCHES NOMINAL IN; Ring Style: SPIRAL. 10 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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