Insulator, Washer5970-01-027-5906

NSN 5970-01-027-5906 · NIIN 010275906

FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components

Government record, cited

Also searched as 5970-01-027-5906 · 5970010275906 · NIIN 010275906 · 01-027-5906 · FSC 5970 Electrical Insulators and Insulating Materials · 10031056-101 · 10031056A

Nearby stock numbers ← 5970-01-027-5863 · 5970-01-027-5928 Insulator, Washer →

Features

Insulator,washer — FSC 5970
Style Designator: ROUND, FLAT
Material Document and Classification: L-P-377, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 0.310 INCHES NOMINAL IN
Inside Diameter: 0.120 INCHES NOMINAL IN
Material: PLASTIC POLYESTER OVERALL

Identification

NSN: 5970-01-027-5906
NIIN: 010275906
FSC: 5970 — Electrical Insulators and Insulating Materials
FSG: 59 — Electrical and Electronic Equipment Components

General Description

The Insulator,washer, cataloged under National Stock Number 5970-01-027-5906, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5970-01-027-5906
Item Name	Insulator,washer
FSC / FSG	5970 / 59 — Electrical Insulators and Insulating Materials
Status	ACTIVE
Style Designator	ROUND, FLAT
Material Document and Classification	L-P-377, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter	0.310 INCHES NOMINAL IN
Inside Diameter	0.120 INCHES NOMINAL IN
Material	PLASTIC POLYESTER OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
10031056-101	3/9 Design control — primary reference U.S. Government activity
10031056A	D/9 Drawing number reference only U.S. Government activity

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 5970-01-027-5906?

NSN 5970-01-027-5906 is a Insulator,washer, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.

What are the specifications of 5970-01-027-5906?

Key specifications for 5970-01-027-5906: Overall Height: 0.010 INCHES NOMINAL IN; Style Designator: ROUND, FLAT; Material Document and Classification: L-P-377, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.310 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5970-01-027-5906 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.

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