Name: COIL,RADIO FREQUENCY
Brand: Unknown
SKU: 21801

21801 ✓ Verified by PartsTable

— · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_type: FIXED, unit_type: DOUBLE JAW, body_width: 0.280 INCHES MAXIMUM IN, head_style: DEE CHAMFER, body_height: 0.180 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-273-7178, 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

21801

NSN: 5895-01-273-7178
FSC: 5895
CAGE: 62787 — LITTON NETWORK ACCESS SYSTEMS LITTON ACQUIRED BY NORTHROP GRUMMAN FACILITY CLOSED (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_type	FIXED
unit_type	DOUBLE JAW
body_width	0.280 INCHES MAXIMUM IN
head_style	DEE CHAMFER
body_height	0.180 INCHES NOMINAL IN
body_length	0.785 INCHES MAXIMUM IN
bonnet_type	INSIDE SCREW
head_height	0.125 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
corner_shape	SQUARE ALL CORNERS
thread_class	2A A
head_diameter	0.536 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN
NSN	5895-01-273-7178

COMPONENT DIAGRAM

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

021801Interchangeable

interchangeable cross-reference

interchangeable

388.337Interchangeable

interchangeable cross-reference

interchangeable

6515NCM021122Interchangeable

interchangeable cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 21801?

21801 is a COIL,RADIO FREQUENCY.

What parts can replace 21801?

There are 3 known substitutes for 21801: 021801, 388.337, 6515NCM021122. Substitute compatibility should be verified for your specific system.

What is the NSN for 21801?

21801 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-273-7178. This indicates validated use in U.S. government and defense supply chains.

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