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W8810401 — PERISCOPE SUBASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

W8810401: PERISCOPE SUBASSEMBLY.

The PERISCOPE SUBASSEMBLY is a the manufacturer industrial component. Key specifications include special_features: MAIN RAIL,UPPER;MATL NI-CU PER QQ-N-281 CL A HF, end_item_identification: WELL BUMPER ASSY PERISCOPE NO 1. This part is cataloged in the U.S.

Government catalog under NSN 1240-01-325-5539, 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
W8810401
NSN: 1240-01-325-5539
FSC: 1240 — Optical Sighting and Ranging Equipment
CAGE: 25685 — NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION SUBMARINE ANTENNA QUALITY ASSURANCE (USA)
SPECIFICATIONS
special_featuresMAIN RAIL,UPPER;MATL NI-CU PER QQ-N-281 CL A HF
end_item_identificationWELL BUMPER ASSY PERISCOPE NO 1
NSN1240-01-325-5539
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PERISCOPE SUBASSEMBLY TITLE COMPONENT PN W8810401 MFR PERISCOPE SUBASSEMBLY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMAIN RAIL,UPPER;MATL NI-CU PER QQ-N-281 CL A HF
END ITEM IDENTIFICATIONWELL BUMPER ASSY PERISCOPE NO 1
OTHER ITEMS IN FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-764-4734 1240-00-987-5071 1240-01-068-6676 1240-01-082-8849 1240-01-090-0609 1240-01-102-4266 1240-01-110-9897 1240-01-361-6090
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)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is W8810401?
W8810401 is a PERISCOPE SUBASSEMBLY.
What is the NSN for W8810401?
W8810401 is cataloged in the U.S. Government catalog under NSN 1240-01-325-5539. 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.