721893-2 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

721893-2: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: STEEL OVERALL, body_style: WEBBED, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 22.6195 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-251-8088, 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

721893-2

NSN: 5985-01-251-8088
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	WEBBED, SOLID
bore_style	W/ KEYWAY BOTH ENDS
teeth_type	SINGLE HELIX
tooth_form	STANDARD
helix_angle	22.6195 DEGREES
hole_diameter	1.531 INCHES NOMINAL IN
pitch_diameter	3.1146 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	23
tooth_direction	RIGHT
special_features	INNER AND OUTER SKIN
NSN	5985-01-251-8088

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 5

919C72400-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

D03413A3BReference document

Same NSN cross-reference

Reference document — Secondary reference

403-112Reference document

Same NSN cross-reference

Reference document — Secondary reference

D3-419A013Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

N303-10179-92-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 721893-2?

721893-2 is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace 721893-2?

There are 5 known substitutes for 721893-2: 919C72400-1, D03413A3B, 403-112 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 721893-2?

721893-2 is cataloged in the U.S. Government catalog under NSN 5985-01-251-8088. This indicates validated use in U.S. government and defense supply chains.

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721893-2 — SWITCH,RADIO FREQUENCY TRANSMISS

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