8557561 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8557561: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include special_features: 1.970 IN. LG; 1.580 IN.

W; 0.970 IN. H IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-055-8921, 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

8557561

NSN: 5985-01-055-8921
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)

SPECIFICATIONS

special_features	1.970 IN. LG; 1.580 IN. W; 0.970 IN. H IN
NSN	5985-01-055-8921

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES

1.970 IN. LG; 1.580 IN. W; 0.970 IN. H IN

OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876

SUBSTITUTES & CROSS-REFERENCES 3

SM-A-776924Reference document

Same NSN cross-reference

Reference document — Secondary reference

ADM870-12Reference document

Same NSN cross-reference

Reference document — Secondary reference

A12744Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 8557561?

8557561 is a SWITCH,RADIO FREQUENCY TRANSMISS.

What parts can replace 8557561?

There are 3 known substitutes for 8557561: SM-A-776924, ADM870-12, A12744. Substitute compatibility should be verified for your specific system.

What is the NSN for 8557561?

8557561 is cataloged in the U.S. Government catalog under NSN 5985-01-055-8921. This indicates validated use in U.S. government and defense supply chains.

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8557561 — SWITCH,RADIO FREQUENCY TRANSMISS

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