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57977-47707 — COVER,ELECTRICAL SWITCH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

57977-47707: COVER,ELECTRICAL SWITCH.

The COVER,ELECTRICAL SWITCH is a the manufacturer industrial component. Key specifications include end_item_identification: PATCHCARD(4PCA-42008) FOR USM449 TEST CONTROLER. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-502-5208, 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
57977-47707
NSN: 5930-01-502-5208
FSC: 5930 — Switches
CAGE: 97384 — TEXTRON SYSTEMS CORPORATION DBA TEXTRON SYSTEMS CORP (USA)
SPECIFICATIONS
end_item_identificationPATCHCARD(4PCA-42008) FOR USM449 TEST CONTROLER
NSN5930-01-502-5208
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRICAL SWITCH TITLE COMPONENT PN 57977-47707 MFR COVER,ELECTRICAL SWITC
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONPATCHCARD(4PCA-42008) FOR USM449 TEST CONTROLER
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 57977-47707?
57977-47707 is a COVER,ELECTRICAL SWITCH.
What is the NSN for 57977-47707?
57977-47707 is cataloged in the U.S. Government catalog under NSN 5930-01-502-5208. 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.