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11977X — FILTER,BAND PASS

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

11977X: FILTER,BAND PASS.

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include special_features: BYPASS ASSY, end_item_identification: USED ON XY2EDE-RF 200 WATT XEON SEARCHLIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-564-0650, 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
MRO→ MRO_GENERAL→ 11977X
NSN: 5915-01-564-0650
FSC: 5915 — Filters and Networks
CAGE: 10741 — CARLISLE & FINCH CO (USA)
SPECIFICATIONS
special_featuresBYPASS ASSY
end_item_identificationUSED ON XY2EDE-RF 200 WATT XEON SEARCHLIGHT
NSN5915-01-564-0650
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN 11977X MFR FILTER,BAND PASS
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESBYPASS ASSY
END ITEM IDENTIFICATIONUSED ON XY2EDE-RF 200 WATT XEON SEARCHLIGHT
OTHER ITEMS IN FSC 5915 — Filters and Networks
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5915-00-000-0148 5915-00-001-1389 5915-00-001-1621 5915-00-001-2789 5915-00-001-2928 5915-00-001-2936 5915-00-001-3003 5915-00-001-3117
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11977X?
11977X is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 11977X?
11977X is cataloged in the U.S. Government catalog under NSN 5915-01-564-0650. 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.