1978920 — SUPPORT,ANTENNA

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1978920: SUPPORT,ANTENNA.

The SUPPORT,ANTENNA is a the manufacturer industrial component. Key specifications include special_features: KNOWN AS BLOCK,EXCLUDER RING, end_item_identification: RADAR MAST; SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-486-9537, 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

1978920

NSN: 5985-01-486-9537
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

special_features	KNOWN AS BLOCK,EXCLUDER RING
end_item_identification	RADAR MAST; SEAWOLF CLASS SSN
NSN	5985-01-486-9537

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	KNOWN AS BLOCK,EXCLUDER RING
END ITEM IDENTIFICATION	RADAR MAST; SEAWOLF CLASS SSN

SUBSTITUTES & CROSS-REFERENCES 2

197920Reference document

Same NSN cross-reference

Reference document — Secondary reference

1978837 ITEM 5Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1978920?

1978920 is a SUPPORT,ANTENNA.

What parts can replace 1978920?

There are 2 known substitutes for 1978920: 197920, 1978837 ITEM 5. Substitute compatibility should be verified for your specific system.

What is the NSN for 1978920?

1978920 is cataloged in the U.S. Government catalog under NSN 5985-01-486-9537. This indicates validated use in U.S. government and defense supply chains.

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1978920 — SUPPORT,ANTENNA

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