PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11743565Insulator,washer

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · NSN 5970-00-140-8676 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-140-8676 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-140-8676. Primary manufacturer part number: 11743565.
Features
  • Insulator,washer — FSC 5970
  • Outside Diameter: 0.562 INCHES NOMINAL IN
  • Identification Code Color: AMBER
  • Style Designator: ROUND, FLAT
  • Inside Diameter: 0.203 INCHES NOMINAL IN
  • Material and Location: OVERALL PLASTIC, POLYIMIDE, MIL-P-46112, TYPE 1
  • 17 verified cross-references
  • Primary manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Insulator,washer, cataloged under National Stock Number 5970-00-140-8676, 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 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-00-140-8676
Primary Part Number11743565
Item NameInsulator,washer
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerCombat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
StatusCANCELLED
Outside Diameter0.562 INCHES NOMINAL IN
Identification Code ColorAMBER
Style DesignatorROUND, FLAT
Inside Diameter0.203 INCHES NOMINAL IN
Material and LocationOVERALL PLASTIC, POLYIMIDE, MIL-P-46112, TYPE 1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
2040-00-385-8879 INTERCHANGEABLE
Block Assembly,shea
5930-00-448-7491A-4215 INTERCHANGEABLE
Switch Assembly
Taylor Made Environmental
2805-00-732-3247 INTERCHANGEABLE
Cover,engine Poppet Valve Rocker
4820-00-764-32944215 INTERCHANGEABLE
Valve,check
Fluid Power, Inc.
Cross-Reference Index
Part NumberManufacturer
11743565 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
43-02-10-5MIL Thermalloy Co Inc (USA)
43-05-10 IV-Electronic Klaus Vespermann Kg (DEU)
A421-5 Seastrom Manufacturing Co Inc (USA)
M49466/01-075P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS38527/8-77P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38527/08-077P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-I-49466/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
532450-1 Raytheon Company Dba Raytheon (USA)
MIL-M-38527/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10518-2P Ross Milton Co the (USA)
10134104 Nimikkeistokeskus Ncb Finland (FIN)
43-05-10 Thermalloy Co Inc (USA)
43-02-10-5MIL IV-Electronic Klaus Vespermann Kg (DEU)
M38527/8-77P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
988345-6 Raytheon Company Dba Raytheon (USA)
5611-66-5 Seastrom Manufacturing Co Inc (USA)
Related Parts
2040-00-385-8879INTERCHANGEABLE
BLOCK ASSEMBLY,SHEA
5930-00-448-7491INTERCHANGEABLE
SWITCH ASSEMBLY
A-4215
2805-00-732-3247INTERCHANGEABLE
COVER,ENGINE POPPET VALVE ROCKER
4820-00-764-3294INTERCHANGEABLE
VALVE,CHECK
4215

Frequently Asked Questions

What is NSN 5970-00-140-8676?

NSN 5970-00-140-8676 is a Insulator,washer, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-00-140-8676?

NSN 5970-00-140-8676 has 17 cross-referenced part numbers: 11743565 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 43-02-10-5MIL (Thermalloy Co Inc), 43-05-10 (IV-Electronic Klaus Vespermann Kg), A421-5 (Seastrom Manufacturing Co Inc), M49466/01-075P (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 12 more.

What NSN replaces 5970-00-140-8676?

There are 4 known substitutes for 5970-00-140-8676: 2040-00-385-8879, 5930-00-448-7491, 2805-00-732-3247 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11743565?

Key specifications for 11743565: Outside Diameter: 0.562 INCHES NOMINAL IN; Identification Code Color: AMBER; Overall Height: 0.005 INCHES NOMINAL IN; Style Designator: ROUND, FLAT. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-140-8676 still in active supply?

NSN 5970-00-140-8676 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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