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1427-WY55 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

GUIDANCE AND CONTROL SECTION,GUI. Key specifications include dod_ammunition_code: 1427-WY55, net_explosive_weight: 0.74 STORAGE POUNDS AND 0.74 TRANSPORTATION POUNDS, dot_registration_code: EX1988080464, end_item_identification: AIM-9J MISSILE, dot_hazard_class/division: 1.4, dot_identification_number: UN0276. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 1427-00-442-1654, 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
1427-WY55
NSN: 1427-00-442-1654
FSC: 1427
CAGE: 99999 — DEPARTMENT OF DEFENSE AMMUNITION CODE ASSIGNED AND PROMULGATED BY CHARACTERISTICS AND TAXOMONY BRANCH DEFENSE LOGISTICS (USA)
SPECIFICATIONS
dod_ammunition_code1427-WY55
net_explosive_weight0.74 STORAGE POUNDS AND 0.74 TRANSPORTATION POUNDS
dot_registration_codeEX1988080464
end_item_identificationAIM-9J MISSILE
dot_hazard_class/division1.4
dot_identification_numberUN0276
hazardous_material_classification_code1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
NSN1427-00-442-1654
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUIDANCE AND CONTROL SECTION,GUI TITLE COMPONENT PN 1427-WY55 MFR GUIDANCE AND CONTROL S
KEY FEATURES
•
DOT REGISTRATION CODE: EX1988080464
•
NET EXPLOSIVE WEIGHT: 0.74 STORAGE POUNDS AND 0.74 TRANSPORTATION POUNDS
•
DOT IDENTIFICATION NUMBER: UN0276
•
DOD AMMUNITION CODE: 1427-WY55
•
DOT HAZARD CLASS/DIVISION: 1.4
•
DOT PROPER SHIPPING NAME: CARTRIDGES, POWER DEVICE
•
HAZARDOUS MATERIAL CLASSIFICATION CODE: 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
TECHNICAL CHARACTERISTICS
DOT REGISTRATION CODEEX1988080464
NET EXPLOSIVE WEIGHT0.74 STORAGE POUNDS AND 0.74 TRANSPORTATION POUNDS
DOT IDENTIFICATION NUMBERUN0276
DOD AMMUNITION CODE1427-WY55
DOT HAZARD CLASS/DIVISION1.4
END ITEM IDENTIFICATIONAIM-9J MISSILE
DOT PROPER SHIPPING NAMECARTRIDGES, POWER DEVICE
HAZARDOUS MATERIAL CLASSIFICATION CODE1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
123481InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
123481-5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CBCALIN YEIInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
120681-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
30403InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
19262-1 ITEM 2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1427-WY55?
1427-WY55 is a GUIDANCE AND CONTROL SECTION,GUI.
What parts can replace 1427-WY55?
There are 8 known substitutes for 1427-WY55: 123481, 123481-5, CBCALIN YEI and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1427-WY55?
1427-WY55 is cataloged in the Federal Logistics Information System under NSN 1427-00-442-1654. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: September 2026