PartsTable TECHNICAL DATA SHEET
NSN 5970-01-024-4787Government record, cited

Insulator, Washer5970-01-024-4787

NSN 5970-01-024-4787 · NIIN 010244787 · Part number FV-26-949-20
Automatic Switch Company Dba Asco · FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components · CAGE 04845
Government record, cited
NSN 5970-01-024-4787 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-024-4787. Manufacturer of record part number: FV-26-949-20.
Also searched as  5970-01-024-4787 · 5970010244787 · NIIN 010244787 · 01-024-4787 · FSC 5970 Electrical Insulators and Insulating Materials · CAGE 04845 · FV-26-949-20
Nearby stock numbers  ·
Features
  • Insulator,washer — FSC 5970
  • Material Document and Classification: L-P-509, TYPE 4, GRADE G-6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: GLASS AND PLASTIC SILICONE OVERALL
  • Unable to Decode: UNABLE TO DECODE
  • 1 manufacturer part number on file
  • Manufacturer of record: Automatic Switch Company Dba Asco
Identification
  • NSN: 5970-01-024-4787
  • NIIN: 010244787
  • FSC: 5970 — Electrical Insulators and Insulating Materials
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: FV-26-949-20
  • Manufacturer: Automatic Switch Company Dba Asco
General Description

The Insulator,washer, cataloged under National Stock Number 5970-01-024-4787, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-024-4787
Primary Part NumberFV-26-949-20
Item NameInsulator,washer
FSC / FSG5970 / 59 — Electrical Insulators and Insulating Materials
ManufacturerAutomatic Switch Company Dba Asco
StatusACTIVE
Material Document and ClassificationL-P-509, TYPE 4, GRADE G-6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialGLASS AND PLASTIC SILICONE OVERALL
Unable to DecodeUNABLE TO DECODE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
FV-26-949-20 PRIMARY Automatic Switch Company Dba Asco (USA)
No interchangeability data on file.
Other items in FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330
5970-00-001-1330 · Item name not on file
5970-00-001-1357
INSULATOR,BUSHING
5970-00-001-1418
INSULATOR,BUSHING
5970-00-001-1420
INSULATOR,PLATE
5970-00-001-1472
INSULATOR,PLATE
5970-00-001-1476
INSULATOR,WASHER
5970-00-001-1477
5970-00-001-1477 · Item name not on file
5970-00-001-1479
5970-00-001-1479 · Item name not on file

Frequently Asked Questions

What is NSN 5970-01-024-4787?

NSN 5970-01-024-4787 is a Insulator,washer, manufactured by Automatic Switch Company Dba Asco, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.

What part numbers are listed for NSN 5970-01-024-4787?

NSN 5970-01-024-4787 has 1 manufacturer part number on file: FV-26-949-20 (Automatic Switch Company Dba Asco).

What are the specifications of FV-26-949-20?

Key specifications for FV-26-949-20: Material Document and Classification: L-P-509, TYPE 4, GRADE G-6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: GLASS AND PLASTIC SILICONE OVERALL; Unable to Decode: UNABLE TO DECODE. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5970-01-024-4787 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com