PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

115-54Insulator,washer

Prestolite Electric Inc · NSN 5970-01-265-0555 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-265-0555 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-265-0555. Primary manufacturer part number: 115-54.
Features
  • Insulator,washer — FSC 5970
  • 3 verified cross-references
  • Primary manufacturer: Prestolite Electric Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Insulator,washer, cataloged under National Stock Number 5970-01-265-0555, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Prestolite Electric Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameInsulator,washer
FSC / FSG5970 — No Item Name Available (FSG 59)
ManufacturersMotorola Inc (CAGE 7H907); Prestolite Electric Inc (CAGE 68505); Prestolite Electric Inc (CAGE 24975)
Technical Specifications
ParameterValue
NSN5970-01-265-0555
Primary Part Number115-54
Item NameInsulator,washer
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerPrestolite Electric Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5998-00-020-02471554 INTERCHANGEABLE
Electronic Components Assembly
Mission Systems Davenport Inc.
5310-00-045-3299MS35338-42 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5365-00-070-001511554 INTERCHANGEABLE
Ring,spring
Aerosonic Llc
2940-00-076-2597136500 INTERCHANGEABLE
Filter Element,fluid
Cummins Inc.
3110-00-114-5990 INTERCHANGEABLE
Bearing,ball,annular
5962-00-133-9031 INTERCHANGEABLE
Microcircuit,linear
5120-00-144-21005120-00-144-2100 INTERCHANGEABLE
Die,eyelet
General Services Administration Federal Supply Service
5950-00-157-0984A19756 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon Co
3010-00-163-239011554 INTERCHANGEABLE
Collar Assembly
Komatsu America Corporation
4130-00-166-0335VAA1-50X INTERCHANGEABLE
Filter Element,air Conditioning
Airsan Corporation Dba Airsan Corp
Cross-Reference Index
Part NumberManufacturer
15-54 Motorola Inc (USA)
115-54 Prestolite Electric Inc (USA)
115-54 PRIMARY Prestolite Electric Inc (USA)
Related Parts
5998-00-020-0247INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
1554
5310-00-045-3299INTERCHANGEABLE
WASHER,LOCK
MS35338-42
5365-00-070-0015INTERCHANGEABLE
RING,SPRING
11554
2940-00-076-2597INTERCHANGEABLE
FILTER ELEMENT,FLUID
136500
3110-00-114-5990INTERCHANGEABLE
BEARING,BALL,ANNULAR
5962-00-133-9031INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5120-00-144-2100INTERCHANGEABLE
DIE,EYELET
5120-00-144-2100
5950-00-157-0984INTERCHANGEABLE
REACTOR
A19756
3010-00-163-2390INTERCHANGEABLE
COLLAR ASSEMBLY
11554
4130-00-166-0335INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
VAA1-50X
5310-00-205-9013INTERCHANGEABLE
WASHER,FLAT
1554
5310-00-209-5309INTERCHANGEABLE
WASHER,LOCK

Frequently Asked Questions

What is NSN 5970-01-265-0555?

NSN 5970-01-265-0555 is a Insulator,washer, manufactured by Prestolite Electric Inc, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-01-265-0555?

NSN 5970-01-265-0555 has 3 cross-referenced part numbers: 15-54 (Motorola Inc), 115-54 (Prestolite Electric Inc), 115-54 (Prestolite Electric Inc).

What NSN replaces 5970-01-265-0555?

There are 12 known substitutes for 5970-01-265-0555: 5998-00-020-0247, 5310-00-045-3299, 5365-00-070-0015 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5970-01-265-0555 still in active supply?

NSN 5970-01-265-0555 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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