PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10243Insulator,washer

Peerless Nuclear Corp · NSN 5970-01-102-8461 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-102-8461 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-102-8461. Primary manufacturer part number: 10243.
Features
  • Insulator,washer — FSC 5970
  • Outside Diameter: 0.500 INCHES NOMINAL IN
  • Material: GLASS AND RESIN SILICONE OVERALL
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SPECIAL FEATURES
  • Style Designator: ROUND, FLAT
  • Inside Diameter: 0.125 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Peerless Nuclear Corp
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Glass and Resin Silicone Overall construction
General Description

The Insulator,washer, cataloged under National Stock Number 5970-01-102-8461, 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 Peerless Nuclear Corp. Government technical data includes 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-102-8461
Primary Part Number10243
Item NameInsulator,washer
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerPeerless Nuclear Corp
StatusACTIVE
Outside Diameter0.500 INCHES NOMINAL IN
MaterialGLASS AND RESIN SILICONE OVERALL
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY SPECIAL FEATURES
Style DesignatorROUND, FLAT
Inside Diameter0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1650-00-012-341710243 INTERCHANGEABLE
Parts Kit,valve,overhaul
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3820-00-290-4278 INTERCHANGEABLE
Moil Point,paving Breaker
5999-00-435-9898 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5940-00-717-2907 INTERCHANGEABLE
Terminal,feedthru
6610-00-758-8945 INTERCHANGEABLE
Spring,arm,tension
4820-00-780-979310243 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Fairchild Industrial Products Company
5940-00-849-40531024-3 INTERCHANGEABLE
Splice,conductor
Rome Group Inc
5945-01-058-1565539171-1 INTERCHANGEABLE
Relay,electromagnetic
Raytheon Company Dba Raytheon
5340-01-080-213210243 INTERCHANGEABLE
Plug,vent
Telair Us Llc Dba Us Cargo System
6250-01-136-707910243 INTERCHANGEABLE
Holder,lampholder
Disan Engineering Corp
Cross-Reference Index
Part NumberManufacturer
10243 Peerless Nuclear Corp (USA)
Related Parts
1650-00-012-3417INTERCHANGEABLE
PARTS KIT,VALVE,OVERHAUL
10243
3820-00-290-4278INTERCHANGEABLE
MOIL POINT,PAVING BREAKER
5999-00-435-9898INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5940-00-717-2907INTERCHANGEABLE
TERMINAL,FEEDTHRU
6610-00-758-8945INTERCHANGEABLE
SPRING,ARM,TENSION
4820-00-780-9793INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
10243
5940-00-849-4053INTERCHANGEABLE
SPLICE,CONDUCTOR
1024-3
5945-01-058-1565INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
539171-1
5340-01-080-2132INTERCHANGEABLE
PLUG,VENT
10243
6250-01-136-7079INTERCHANGEABLE
HOLDER,LAMPHOLDER
10243
5305-01-151-2019INTERCHANGEABLE
SCREW,CAP
10243
2910-01-442-2164INTERCHANGEABLE
PARTS KIT,FUEL SYSTEM
10-243

Frequently Asked Questions

What is NSN 5970-01-102-8461?

NSN 5970-01-102-8461 is a Insulator,washer, manufactured by Peerless Nuclear Corp, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-102-8461?

NSN 5970-01-102-8461 has 1 cross-referenced part number: 10243 (Peerless Nuclear Corp).

What NSN replaces 5970-01-102-8461?

There are 12 known substitutes for 5970-01-102-8461: 1650-00-012-3417, 3820-00-290-4278, 5999-00-435-9898 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10243?

Key specifications for 10243: Outside Diameter: 0.500 INCHES NOMINAL IN; Material: GLASS AND RESIN SILICONE OVERALL; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SPECIAL FEATURES; Style Designator: ROUND, FLAT. 6 total characteristics are documented in the Federal Logistics Information System.

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