1178-32 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1178-32: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include face_width: 2.0000 INCHES NOMINAL IN, shaft_type: SHOULDERED, gear_material: STEEL COMP 322, overall_length: 10.5000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, shaft_end_size: 0.9900 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-223-6291, 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

1178-32

NSN: 5985-01-223-6291
NIINs: 012236291, 014347838, 014447620
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 52542 — SYSTRON-DONNER CORP MICROWAVE/INSTRUMENT DIV (USA)

SPECIFICATIONS

face_width	2.0000 INCHES NOMINAL IN
shaft_type	SHOULDERED
gear_material	STEEL COMP 322
overall_length	10.5000 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
shaft_end_size	0.9900 INCHES IN
shaft_end_type	SPLINED STRAIGHT
shaft_material	STEEL COMP 322
teeth_quantity	16
diametral_pitch	4
hardness_rating	58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
gear_outside_diameter	4.495 INCHES NOMINAL IN
NSN	5985-01-223-6291

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

3205-10Reference 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 1178-32?

1178-32 is a COUPLER,DIRECTIONAL.

What parts can replace 1178-32?

There is 1 known substitute for 1178-32: 3205-10. Substitute compatibility should be verified for your specific system.

What is the NSN for 1178-32?

1178-32 is cataloged in the U.S. Government catalog under NSN 5985-01-223-6291. This indicates validated use in U.S. government and defense supply chains.

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1178-32 — COUPLER,DIRECTIONAL

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