PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7318Ring,retaining

Associated Industries a Div of Arnold a Semler Inc · NSN 5325-00-757-3234 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-757-3234 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-757-3234. Primary manufacturer part number: 7318.
Features
  • Ring,retaining — FSC 5325
  • Outside Diameter: 0.232 INCHES NOMINAL IN
  • End Play Takeup: 0.050 INCHES MAXIMUM IN
  • Surface Treatment: PASSIVATE
  • Material Document and Classification: QQ-W-423, COMP 302, FORM 1, COND B FED SPEC SINGLE MATERIAL RESPONSE
  • Material: STEEL COMP 302
  • Cross-Sectional Shape Style: ROUND
  • Casehardening Indicator: NOT CASEHARDENED
Applications
  • Applications requiring Steel Comp 302 construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-757-3234, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Associated Industries a Div of Arnold a Semler Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-757-3234
Primary Part Number7318
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerAssociated Industries a Div of Arnold a Semler Inc
StatusACTIVE
Outside Diameter0.232 INCHES NOMINAL IN
End Play Takeup0.050 INCHES MAXIMUM IN
Surface TreatmentPASSIVATE
Material Document and ClassificationQQ-W-423, COMP 302, FORM 1, COND B FED SPEC SINGLE MATERIAL RESPONSE
MaterialSTEEL COMP 302
Cross-Sectional Shape StyleROUND
Casehardening IndicatorNOT CASEHARDENED
Ring StyleOFFSET
Usage DesignEXTERNAL
Inside Diameter0.132 INCHES NOMINAL IN
Material Diameter0.050 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4920-00-015-28417318 INTERCHANGEABLE
Arm Assy,functional
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
5999-00-125-48757318 INTERCHANGEABLE
Contact,electrical
Telemechanics Inc
5975-00-144-3195 INTERCHANGEABLE
Cable Nipple,electrical
3110-00-155-6467 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-8222177003-57 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-227-4307205RD2BE505A015B14S6914H INTERCHANGEABLE
Bearing,ball,duplex
Skf Usa Inc.
2825-00-388-68357315 INTERCHANGEABLE
Weight Arm Assembly
Northrop Grumman Systems Corporation Div Marine Systems
5955-00-480-8103G177-007-004 INTERCHANGEABLE
Oscillator,crystal Controlled
Bae Systems Information and Electronic Systems Integration Inc.
5950-01-204-5760 INTERCHANGEABLE
Transformer,power
5130-01-400-0057 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
7318 Associated Industries a Div of Arnold a Semler Inc (USA)
7318 Dcp Spring Acquisition Company Inc. Dba Spring Engineers of Houston Div Spring Engineers of Houston (USA)
7318 Bae Systems Information & Electronic Systems Integration Inc. (USA)
Related Parts
4920-00-015-2841INTERCHANGEABLE
ARM ASSY,FUNCTIONAL
7318
5999-00-125-4875INTERCHANGEABLE
CONTACT,ELECTRICAL
7318
5975-00-144-3195INTERCHANGEABLE
CABLE NIPPLE,ELECTRICAL
3110-00-155-6467INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-8222INTERCHANGEABLE
BEARING,BALL,ANNULAR
177003-57
3110-00-227-4307INTERCHANGEABLE
BEARING,BALL,DUPLEX
205RD2BE505A015B14S6914H
2825-00-388-6835INTERCHANGEABLE
WEIGHT ARM ASSEMBLY
7315
5955-00-480-8103INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
G177-007-004
5950-01-204-5760INTERCHANGEABLE
TRANSFORMER,POWER
5130-01-400-0057INTERCHANGEABLE
SOCKET,SOCKET WRENCH
4710-01-484-9663INTERCHANGEABLE
TUBE ASSEMBLY,METAL
NBLACK-4-035

Frequently Asked Questions

What is NSN 5325-00-757-3234?

NSN 5325-00-757-3234 is a Ring,retaining, manufactured by Associated Industries a Div of Arnold a Semler Inc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-757-3234?

NSN 5325-00-757-3234 has 3 cross-referenced part numbers: 7318 (Associated Industries a Div of Arnold a Semler Inc), 7318 (Dcp Spring Acquisition Company Inc. Dba Spring Engineers of Houston Div Spring Engineers of Houston), 7318 (Bae Systems Information & Electronic Systems Integration Inc.).

What NSN replaces 5325-00-757-3234?

There are 11 known substitutes for 5325-00-757-3234: 4920-00-015-2841, 5999-00-125-4875, 5975-00-144-3195 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7318?

Key specifications for 7318: Outside Diameter: 0.232 INCHES NOMINAL IN; End Play Takeup: 0.050 INCHES MAXIMUM IN; Surface Treatment: PASSIVATE; Material Document and Classification: QQ-W-423, COMP 302, FORM 1, COND B FED SPEC SINGLE MATERIAL RESPONSE. 11 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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