143273 — INSULATOR,DISK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

143273: INSULATOR,DISK.

The INSULATOR,DISK is a the manufacturer industrial component. Key specifications include material: MICA OVERALL, overall_height: 0.004 INCHES NOMINAL IN, outside_diameter: 0.750 INCHES NOMINAL IN, style_designator: FLAT, ROUND, general_characteristics_item_description: STEEL WITH 2 CARBIDE BLOCK PADS; 2.750 IN. LONG; 0.344 IN.

THICK; PROVIDES A GUIDE AND CHANNELS COOLANT TO THE BAND IN. This part is cataloged in the U.S. Government catalog under NSN 5970-00-173-0980, 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

143273

NSN: 5970-00-173-0980
NIINs: 001730980, 012879057
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 00638 — TRIO LABORATORIES INC (USA)

SPECIFICATIONS

material	MICA OVERALL
overall_height	0.004 INCHES NOMINAL IN
outside_diameter	0.750 INCHES NOMINAL IN
style_designator	FLAT, ROUND
general_characteristics_item_description	STEEL WITH 2 CARBIDE BLOCK PADS; 2.750 IN. LONG; 0.344 IN. THICK; PROVIDES A GUIDE AND CHANNELS COOLANT TO THE BAND IN
NSN	5970-00-173-0980

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: FLAT, ROUND

•

OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN

•

MATERIAL: MICA OVERALL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.004 INCHES NOMINAL IN
STYLE DESIGNATOR	FLAT, ROUND
OUTSIDE DIAMETER	0.750 INCHES NOMINAL IN
MATERIAL	MICA OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

194Reference document

Same NSN cross-reference

Reference document — Secondary reference

86-846505-7Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 143273?

143273 is a INSULATOR,DISK.

What parts can replace 143273?

There are 2 known substitutes for 143273: 194, 86-846505-7. Substitute compatibility should be verified for your specific system.

What is the NSN for 143273?

143273 is cataloged in the U.S. Government catalog under NSN 5970-00-173-0980. This indicates validated use in U.S. government and defense supply chains.

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143273 — INSULATOR,DISK

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