PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2501-2Ring,retaining

Flowserve Corporation Dba Flowserve Div Services Business Unit · NSN 5325-01-070-1018 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-070-1018 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-070-1018. Primary manufacturer part number: 2501-2.
Features
  • Ring,retaining — FSC 5325
  • 3 verified cross-references
  • Primary manufacturer: Flowserve Corporation Dba Flowserve Div Services Business Unit
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-070-1018, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Flowserve Corporation Dba Flowserve Div Services Business Unit. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,retaining
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersFlowserve Corporation Dba Flowserve Div Services Business Unit (CAGE 57994); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Zf Industrieantriebe Witten Gmbh (CAGE D9182)
Technical Specifications
ParameterValue
NSN5325-01-070-1018
Primary Part Number2501-2
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerFlowserve Corporation Dba Flowserve Div Services Business Unit
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5130-00-610-4304250125 WITH HANDLE INTERCHANGEABLE
Dispenser,sealant
Prc - Desoto International, Inc. Dba Prc-Desoto International, Inc Div Asc-Indianapolis
5905-00-617-8016 INTERCHANGEABLE
Resistor,variable,wire Wound,non
4730-00-793-279925-12 INTERCHANGEABLE
Elbow,pipe to Tube
Druck, Llc Dba Druck, Llc
5330-00-916-928425012 INTERCHANGEABLE
Packing,preformed
Walz & Krenzer Inc Div Mapeco Products
6105-01-054-6416 INTERCHANGEABLE
Armature Assembly
5365-01-098-366826873 INTERCHANGEABLE
Spacer
Eaton Aerospace Llc
3120-01-143-822925012 INTERCHANGEABLE
Bushing,sleeve
Jetstream of Houston, Llp Dba Jetstream of Houston Llp
5996-01-206-264725012 INTERCHANGEABLE
Amplifier,underwate
Lockheed Martin
3110-01-266-6390 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5985-01-426-560725012 INTERCHANGEABLE
Coupler,directional
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
Cross-Reference Index
Part NumberManufacturer
2501-2 PRIMARY Flowserve Corporation Dba Flowserve Div Services Business Unit (USA)
1D2529 ITEM 8.3 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RR-462-S Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5130-00-610-4304INTERCHANGEABLE
DISPENSER,SEALANT
250125 WITH HANDLE
5905-00-617-8016INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
4730-00-793-2799INTERCHANGEABLE
ELBOW,PIPE TO TUBE
25-12
5330-00-916-9284INTERCHANGEABLE
PACKING,PREFORMED
25012
6105-01-054-6416INTERCHANGEABLE
ARMATURE ASSEMBLY
5365-01-098-3668INTERCHANGEABLE
SPACER
26873
3120-01-143-8229INTERCHANGEABLE
BUSHING,SLEEVE
25012
5996-01-206-2647INTERCHANGEABLE
AMPLIFIER,UNDERWATE
25012
3110-01-266-6390INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5985-01-426-5607INTERCHANGEABLE
COUPLER,DIRECTIONAL
25012
5120-01-528-3917INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
5315-01-649-6376INTERCHANGEABLE
PIN,RETAINING
25012

Frequently Asked Questions

What is NSN 5325-01-070-1018?

NSN 5325-01-070-1018 is a Ring,retaining, manufactured by Flowserve Corporation Dba Flowserve Div Services Business Unit, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-070-1018?

NSN 5325-01-070-1018 has 3 cross-referenced part numbers: 2501-2 (Flowserve Corporation Dba Flowserve Div Services Business Unit), 1D2529 ITEM 8.3 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), RR-462-S (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5325-01-070-1018?

There are 12 known substitutes for 5325-01-070-1018: 5130-00-610-4304, 5905-00-617-8016, 4730-00-793-2799 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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