PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1540512Ring,retaining

Nabtesco Aerospace, Inc. Dba Nabtesco Aerospace Inc · NSN 5325-01-722-4477 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-722-4477 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-722-4477. Primary manufacturer part number: 1540512.
Features
  • Ring,retaining — FSC 5325
  • 1 verified cross-reference
  • Primary manufacturer: Nabtesco Aerospace, Inc. Dba Nabtesco Aerospace Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-722-4477, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Nabtesco Aerospace, Inc. Dba Nabtesco Aerospace Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRing,retaining
FSC / FSG5325 — No Item Name Available (FSG 53)
ManufacturersNabtesco Aerospace, Inc. Dba Nabtesco Aerospace Inc (CAGE 0FRZ6)
Technical Specifications
ParameterValue
NSN5325-01-722-4477
Primary Part Number1540512
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNabtesco Aerospace, Inc. Dba Nabtesco Aerospace Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2590-01-498-1155154051-2 INTERCHANGEABLE
Pad,cushioning
United States Department of Us Army Peo Stri /simulation,training, Instrumentation/
Cross-Reference Index
Part NumberManufacturer
1540512 Nabtesco Aerospace, Inc. Dba Nabtesco Aerospace Inc (USA)
Related Parts
2590-01-498-1155INTERCHANGEABLE
PAD,CUSHIONING
154051-2

Frequently Asked Questions

What is NSN 5325-01-722-4477?

NSN 5325-01-722-4477 is a Ring,retaining, manufactured by Nabtesco Aerospace, Inc. Dba Nabtesco Aerospace Inc, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-722-4477?

NSN 5325-01-722-4477 has 1 cross-referenced part number: 1540512 (Nabtesco Aerospace, Inc. Dba Nabtesco Aerospace Inc).

What NSN replaces 5325-01-722-4477?

There is 1 known substitute for 5325-01-722-4477: 2590-01-498-1155. Verify interchangeability with system specifications before substitution.

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