PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A3088Ring,retaining

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · NSN 5325-00-598-1118 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-598-1118 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-598-1118. Primary manufacturer part number: A3088.
Features
  • Ring,retaining — FSC 5325
  • Inside Diameter: 2.156 INCHES NOMINAL IN
  • Material: STEEL COMP 1055
  • Material Document and Classification: SAE NO. X 1055 ASSN STD SINGLE MATERIAL RESPONSE
  • Usage Design: EXTERNAL
  • Ring Style: STRAIGHT GAP
  • Outside Diameter: 2.531 INCHES NOMINAL IN
  • End Style: VERTEX OUTSIDE PERIPHERY
Applications
  • Applications requiring Steel Comp 1055 construction
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-598-1118, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. Government technical data includes 10 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-598-1118
Primary Part NumberA3088
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
StatusACTIVE
Inside Diameter2.156 INCHES NOMINAL IN
MaterialSTEEL COMP 1055
Material Document and ClassificationSAE NO. X 1055 ASSN STD SINGLE MATERIAL RESPONSE
Usage DesignEXTERNAL
Ring StyleSTRAIGHT GAP
Outside Diameter2.531 INCHES NOMINAL IN
End StyleVERTEX OUTSIDE PERIPHERY
Major Thickness0.095 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Casehardening IndicatorNOT CASEHARDENED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5915-00-061-328867A7A56-1 INTERCHANGEABLE
Filter,radio Frequency Interfere
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5961-00-227-9783 INTERCHANGEABLE
Transistor
4730-00-936-42494721-6-6 INTERCHANGEABLE
Adapter,straight,tube to Hose
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Cross-Reference Index
Part NumberManufacturer
A3088 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
472166 Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA)
A3088 White Farm Equipment Co Sub of Tic Investment Corp
Related Parts
5915-00-061-3288INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
67A7A56-1
5961-00-227-9783INTERCHANGEABLE
TRANSISTOR
4730-00-936-4249INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
4721-6-6

Frequently Asked Questions

What is NSN 5325-00-598-1118?

NSN 5325-00-598-1118 is a Ring,retaining, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-598-1118?

NSN 5325-00-598-1118 has 3 cross-referenced part numbers: A3088 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 472166 (Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co), A3088 (White Farm Equipment Co Sub of Tic Investment Corp).

What NSN replaces 5325-00-598-1118?

There are 3 known substitutes for 5325-00-598-1118: 5915-00-061-3288, 5961-00-227-9783, 4730-00-936-4249. Verify interchangeability with system specifications before substitution.

What are the specifications of A3088?

Key specifications for A3088: Inside Diameter: 2.156 INCHES NOMINAL IN; Material: STEEL COMP 1055; Material Document and Classification: SAE NO. X 1055 ASSN STD SINGLE MATERIAL RESPONSE; Usage Design: EXTERNAL. 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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