363921-1 — ANTENNA SPECIAL

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

363921-1: ANTENNA SPECIAL.

The ANTENNA SPECIAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, leg_length: 2.033 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES SECOND END, thread_class: 3A FIRST END A, inlet_location: LOW HEEL SINGLE INLET, connection_type: THREADED EXTERNAL TUBE SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 5865-00-421-7641, 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

MRO→ MRO_GENERAL→ 363921-1

NSN: 5865-00-421-7641
NIINs: 004217641, 006516102, 008900354
FSC: 5865 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment
CAGE: 00752 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV ANTENNA PRODUCTS (USA)

SPECIFICATIONS

material	STEEL OVERALL
leg_length	2.033 INCHES NOMINAL FIRST END IN
seat_angle	37.0 DEGREES SECOND END
thread_class	3A FIRST END A
inlet_location	LOW HEEL SINGLE INLET
connection_type	THREADED EXTERNAL TUBE SECOND END
connection_style	FLARED (TUBE) SECOND END
surface_treatment	CADMIUM OVERALL
nominal_thread_size	1.062 INCHES FIRST END IN
thread_quantity_per_inch	12 FIRST END
thread_series_designator	UN FIRST END
general_characteristics_item_description	STEEL,CRES,MIL-S-6721,COMP 347; 3.335 IN. MIN AND 3.350 IN. MAX OD,2.390 IN. MIN AND 2.405 IN. MAX ID,0.320 IN. MIN AND 0.340 IN. MAX H O/A; FURN W/SIX HOLES 0.220 IN. MIN AND 0.240 IN. MAX DIA IN
NSN	5865-00-421-7641

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

AS2454ALQ99VSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1128SCAV619-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 363921-1?

363921-1 is a ANTENNA SPECIAL. It is classified as a MRO (MRO_GENERAL).

What parts can replace 363921-1?

There are 2 known substitutes for 363921-1: AS2454ALQ99V, 1128SCAV619-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 363921-1?

363921-1 is cataloged in the U.S. Government catalog under NSN 5865-00-421-7641. This indicates validated use in U.S. government and defense supply chains.

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363921-1 — ANTENNA SPECIAL

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