191 8591 — GEAR,HELICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

191 8591: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include special_features: MULTIGRADE FIXER, 12.5 LITERS. MINIMUM QUANTITY ORDER 4, MULTIPLE QUANTITY ORDER 4.

This part is cataloged in the U.S. Government catalog under NSN 3020-00-670-5202, 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

191 8591

NSN: 3020-00-670-5202
NIINs: 006705202, 015051203
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 37695 — RAYTHEON COMPANY (USA)

SPECIFICATIONS

special_features	MULTIGRADE FIXER, 12.5 LITERS. MINIMUM QUANTITY ORDER 4, MULTIPLE QUANTITY ORDER 4
NSN	3020-00-670-5202

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 1 LUBRICANT IMPREGNATED BEARING

•

BORE NOMINAL DIAMETER: 0.4360 INCHES BOTH ENDS IN

•

HELIX ANGLE: 30.0000 DEGREES

•

HUB NOMINAL DIAMETER: 0.791 INCHES FIRST END IN

•

TEETH QUANTITY: 32

•

BODY STYLE: PLAIN, SOLID

•

TOOTH DIRECTION: RIGHT

•

BORE STYLE: PLAIN BOTH ENDS

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 LUBRICANT IMPREGNATED BEARING
BORE NOMINAL DIAMETER	0.4360 INCHES BOTH ENDS IN
HELIX ANGLE	30.0000 DEGREES
HUB NOMINAL DIAMETER	0.791 INCHES FIRST END IN
TEETH QUANTITY	32
BODY STYLE	PLAIN, SOLID
TOOTH DIRECTION	RIGHT
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.159 INCHES FIRST END IN
PRECISION CLASSIFICATION	QUALITY NUMBER 10

SUBSTITUTES & CROSS-REFERENCES 1

191859Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

Ready to buy 191 8591?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 191 8591?

191 8591 is a GEAR,HELICAL.

What parts can replace 191 8591?

There is 1 known substitute for 191 8591: 191859. Substitute compatibility should be verified for your specific system.

What is the NSN for 191 8591?

191 8591 is cataloged in the U.S. Government catalog under NSN 3020-00-670-5202. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

191 8591 — GEAR,HELICAL

Request a Quote — 191 8591