W20388 — INSULATOR,DISK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

W20388: INSULATOR,DISK.

The INSULATOR,DISK is a the manufacturer industrial component. Key specifications include material: OVERALL PLASTIC PS1263-1,ALCO CONTROLS DIV EMERSON ELECTRIC CO, overall_height: 0.005 INCHES MINIMUM AND 0.007 INCHES MAXIMUM IN, outside_diameter: 2.375 INCHES NOMINAL IN, special_features: 1 EA HOLE 0.281 IN. DIA; 3 SLOTS EA 0.312 IN.

W IN, style_designator: FLAT, ROUND. This part is cataloged in the U.S. Government catalog under NSN 5970-00-341-9933, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

W20388

NSN: 5970-00-341-9933
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 70255 — EMERSON ELECTRIC CO ALCO CONTROLS DIV (USA)

SPECIFICATIONS

material	OVERALL PLASTIC PS1263-1,ALCO CONTROLS DIV EMERSON ELECTRIC CO
overall_height	0.005 INCHES MINIMUM AND 0.007 INCHES MAXIMUM IN
outside_diameter	2.375 INCHES NOMINAL IN
special_features	1 EA HOLE 0.281 IN. DIA; 3 SLOTS EA 0.312 IN. W IN
style_designator	FLAT, ROUND
NSN	5970-00-341-9933

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: FLAT, ROUND

•

OUTSIDE DIAMETER: 2.375 INCHES NOMINAL IN

•

MATERIAL: OVERALL PLASTIC PS1263-1,ALCO CONTROLS DIV EMERSON ELECTRIC CO

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.005 INCHES MINIMUM AND 0.007 INCHES MAXIMUM IN
STYLE DESIGNATOR	FLAT, ROUND
OUTSIDE DIAMETER	2.375 INCHES NOMINAL IN
SPECIAL FEATURES	1 EA HOLE 0.281 IN. DIA; 3 SLOTS EA 0.312 IN. W IN
MATERIAL	OVERALL PLASTIC PS1263-1,ALCO CONTROLS DIV EMERSON ELECTRIC CO

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 5970-00-001-1357 5970-00-001-1418 5970-00-001-1420 5970-00-001-1472 5970-00-001-1476 5970-00-001-1477 5970-00-001-1479

SUBSTITUTES & CROSS-REFERENCES 2

02311-0063-001Reference document

Same NSN cross-reference

Reference document — Secondary reference

02311-0063-0001Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is W20388?

W20388 is a INSULATOR,DISK.

What parts can replace W20388?

There are 2 known substitutes for W20388: 02311-0063-001, 02311-0063-0001. Substitute compatibility should be verified for your specific system.

What is the NSN for W20388?

W20388 is cataloged in the U.S. Government catalog under NSN 5970-00-341-9933. This indicates validated use in U.S. government and defense supply chains.

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W20388 — INSULATOR,DISK

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