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77556021A — PUSH BUTTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

77556021A: PUSH BUTTON.

The PUSH BUTTON is a the manufacturer industrial component. Key specifications include material: PLASTIC, special_features: FACE LETTERING"LOW"", end_item_identification: 6625014585918, ANALYZER FREQ DEVIATION. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-491-4262, 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
77556021A
NSN: 5930-01-491-4262
FSC: 5930 — Switches
CAGE: 04901 — BOONTON ELECTRONICS CORPORATION DIV BOONTON ELECTRONICS (USA)
SPECIFICATIONS
materialPLASTIC
special_featuresFACE LETTERING"LOW""
end_item_identification6625014585918, ANALYZER FREQ DEVIATION
NSN5930-01-491-4262
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUSH BUTTON TITLE COMPONENT PN 77556021A MFR PUSH BUTTON
KEY FEATURES
•
COLOR: GRAY/GREY
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
COLORGRAY/GREY
SPECIAL FEATURESFACE LETTERING"LOW""
END ITEM IDENTIFICATION6625014585918, ANALYZER FREQ DEVIATION
MATERIALPLASTIC
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 77556021A?
77556021A is a PUSH BUTTON.
What is the NSN for 77556021A?
77556021A is cataloged in the U.S. Government catalog under NSN 5930-01-491-4262. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.