H1056 — HEADSET,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

H1056: HEADSET,ELECTRICAL.

The HEADSET,ELECTRICAL is a the manufacturer industrial component. Key specifications include diameter: 0.938 INCHES NOMINAL IN, material: STEEL, cut_depth: 1.250 INCHES MAXIMUM IN, face_type: STRAIGHT, bore_style: W/ KEYWAY BOTH ENDS, helix_angle: 4.7667 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-061-0822, 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

H1056

NSN: 3020-00-061-0822
NIINs: 000610822, 010336329, 013304042, 013684404
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)

SPECIFICATIONS

diameter	0.938 INCHES NOMINAL IN
material	STEEL
cut_depth	1.250 INCHES MAXIMUM IN
face_type	STRAIGHT
bore_style	W/ KEYWAY BOTH ENDS
helix_angle	4.7667 DEGREES
pitch_diameter	1.0000 INCHES NOMINAL IN
pressure_angle	14.5000 DEGREES
special_features	BI-METAL; VARIABLE PITCH 4 TO 6 TPI
style_designator	HUBLESS
face_nominal_width	1.125 INCHES IN
keyway_nominal_width	0.125 INCHES BOTH ENDS IN
NSN	3020-00-061-0822

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD FORM DIRECTION: RIGHT-HAND

•

KEYWAY NOMINAL WIDTH: 0.125 INCHES BOTH ENDS IN

•

BORE NOMINAL DIAMETER: 0.500 INCHES BOTH ENDS IN

•

HELIX ANGLE: 4.7667 DEGREES

•

BORE STYLE: W/ KEYWAY BOTH ENDS

•

FACE TYPE: STRAIGHT

•

STYLE DESIGNATOR: HUBLESS

•

PITCH DIAMETER: 1.0000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

THREAD FORM DIRECTION	RIGHT-HAND
KEYWAY NOMINAL WIDTH	0.125 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER	0.500 INCHES BOTH ENDS IN
HELIX ANGLE	4.7667 DEGREES
BORE STYLE	W/ KEYWAY BOTH ENDS
FACE TYPE	STRAIGHT
STYLE DESIGNATOR	HUBLESS
PITCH DIAMETER	1.0000 INCHES NOMINAL IN
THREAD FORM QUANTITY	1
NOMINAL OUTSIDE DIAMETER	1.160 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 6

564-2200-936159ALT1PCA3Reference document

Same NSN cross-reference

Reference document — Secondary reference

H1056RSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5262821Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

564-2200-936159Reference document

Same NSN cross-reference

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

1264-1327Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

807169-00Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is H1056?

H1056 is a HEADSET,ELECTRICAL.

What parts can replace H1056?

There are 6 known substitutes for H1056: 564-2200-936159ALT1PCA3, H1056R, 5262821 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for H1056?

H1056 is cataloged in the U.S. Government catalog under NSN 3020-00-061-0822. This indicates validated use in U.S. government and defense supply chains.

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H1056 — HEADSET,ELECTRICAL

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