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21303-001 — 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

The INITIATOR,CARTRIDGE ACTUATED is a the manufacturer industrial component. Key specifications include end_item_identification: VALVE, DIR CONT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 1377-00-238-0552, 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
21303-001
NSN: 1377-00-238-0552
FSC: 1377
CAGE: 17610 — ROCKWELL COLLINS INC (USA)
SPECIFICATIONS
end_item_identificationVALVE, DIR CONT
NSN1377-00-238-0552
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INITIATOR,CARTRIDGE ACTUATED TITLE COMPONENT PN 21303-001 MFR INITIATOR,CARTRIDGE AC
KEY FEATURES
•
NET EXPLOSIVE WEIGHT: 0.0054 STORAGE POUNDS AND 0.0054 TRANSPORTATION POUNDS
•
CARTRIDGE DESIGN TYPE: INSTANTANEOUS
•
DOT PROPER SHIPPING NAME: CARTRIDGES, POWER DEVICE
•
DOT WARNING LABEL CODE: 1.4C
•
DOT HAZARD CLASS/DIVISION: 1.4
•
HAZARDOUS MATERIAL CLASSIFICATION CODE: 1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
TECHNICAL CHARACTERISTICS
NET EXPLOSIVE WEIGHT0.0054 STORAGE POUNDS AND 0.0054 TRANSPORTATION POUNDS
END ITEM IDENTIFICATIONF-4 AND F-15 ACFT
CARTRIDGE DESIGN TYPEINSTANTANEOUS
DOT PROPER SHIPPING NAMECARTRIDGES, POWER DEVICE
DOT WARNING LABEL CODE1.4C
DOT HAZARD CLASS/DIVISION1.4
HAZARDOUS MATERIAL CLASSIFICATION CODE1.4 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION
SPECIAL FEATURESCRITICAL DUE TO CSI ITEM
CRITICALITY CODE JUSTIFICATIONFEAT
DOT REGISTRATION CODEEX1988050717
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
312AS100InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1377-M720InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2130300InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1130-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M720InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
32-72317-23InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21303-001?
21303-001 is a INITIATOR,CARTRIDGE ACTUATED.
What parts can replace 21303-001?
There are 7 known substitutes for 21303-001: 312AS100, 1377-M720, 2130300 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21303-001?
21303-001 is cataloged in the Federal Logistics Information System under NSN 1377-00-238-0552. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: October 2026