PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52912Insulator,washer

San Antonio Air Logistics Center · NSN 5970-01-032-0555 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-032-0555 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-032-0555. Primary manufacturer part number: 52912.
Features
  • Insulator,washer — FSC 5970
  • Outside Diameter: 0.250 INCHES NOMINAL IN
  • Material and Location: OVERALL PLASTIC, POLYTETRAFLUOROETHYLENE, MIL-P-22241, TYPE 1
  • Inside Diameter: 0.100 INCHES NOMINAL IN
  • Style Designator: ROUND, FLAT
  • 1 verified cross-reference
  • Primary manufacturer: San Antonio Air Logistics Center
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Insulator,washer, cataloged under National Stock Number 5970-01-032-0555, 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 San Antonio Air Logistics Center. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-01-032-0555
Primary Part Number52912
Item NameInsulator,washer
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerSan Antonio Air Logistics Center
StatusCANCELLED
Outside Diameter0.250 INCHES NOMINAL IN
Material and LocationOVERALL PLASTIC, POLYTETRAFLUOROETHYLENE, MIL-P-22241, TYPE 1
Inside Diameter0.100 INCHES NOMINAL IN
Style DesignatorROUND, FLAT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5310-00-012-5751125751 INTERCHANGEABLE
Washer,lock
General Motors Llc Dba General Motors Llc
5815-00-322-4329SM-B-148529 INTERCHANGEABLE
Keytop,keyboard
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3040-00-338-861652912 INTERCHANGEABLE
Shaft Assembly,flexible
Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc
1420-00-631-6422180647 INTERCHANGEABLE
Card Assy
Raytheon Company Dba Raytheon
5331-00-731-7741 INTERCHANGEABLE
O-Ring
6220-01-201-26664018 INTERCHANGEABLE
Stop Light-Taillight,vehicular
Truck-Lite Co., Llc
5360-01-341-4591CR122674 PIECE 321 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
5950-01-356-745552912 INTERCHANGEABLE
Transformer,power
Astec America Inc.
5998-01-553-292652912 INTERCHANGEABLE
Electronic Components Assembly
Chroma Ate Inc.
Cross-Reference Index
Part NumberManufacturer
52912 San Antonio Air Logistics Center (USA)
Related Parts
5310-00-012-5751INTERCHANGEABLE
WASHER,LOCK
125751
5815-00-322-4329INTERCHANGEABLE
KEYTOP,KEYBOARD
SM-B-148529
3040-00-338-8616INTERCHANGEABLE
SHAFT ASSEMBLY,FLEXIBLE
52912
1420-00-631-6422INTERCHANGEABLE
CARD ASSY
180647
5331-00-731-7741INTERCHANGEABLE
O-RING
6220-01-201-2666INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
4018
5360-01-341-4591INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
CR122674 PIECE 321
5950-01-356-7455INTERCHANGEABLE
TRANSFORMER,POWER
52912
5998-01-553-2926INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
52912

Frequently Asked Questions

What is NSN 5970-01-032-0555?

NSN 5970-01-032-0555 is a Insulator,washer, manufactured by San Antonio Air Logistics Center, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-01-032-0555?

NSN 5970-01-032-0555 has 1 cross-referenced part number: 52912 (San Antonio Air Logistics Center).

What NSN replaces 5970-01-032-0555?

There are 9 known substitutes for 5970-01-032-0555: 5310-00-012-5751, 5815-00-322-4329, 3040-00-338-8616 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52912?

Key specifications for 52912: Outside Diameter: 0.250 INCHES NOMINAL IN; Material and Location: OVERALL PLASTIC, POLYTETRAFLUOROETHYLENE, MIL-P-22241, TYPE 1; Overall Height: 0.015 INCHES NOMINAL IN; Inside Diameter: 0.100 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-01-032-0555 still in active supply?

NSN 5970-01-032-0555 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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