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Technical Data Sheet
PartsTable / MRO / 1PL2
1PL2 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 SWITCH,PUSH is a the manufacturer industrial component. Key specifications include special_features: WEAPON SYSTEM ESSENTIAL, criticality_code_justification: FEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-422-2543, 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→ 1PL2
NSN: 5930-01-422-2543
FSC: 5930
CAGE: 91929 — HONEYWELL INTERNATIONAL INC. DBA HONEYWEEL SENSING & CONTROLS (USA)
SPECIFICATIONS
special_featuresWEAPON SYSTEM ESSENTIAL
criticality_code_justificationFEAT
NSN5930-01-422-2543
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 1PL2 MFR SWITCH,PUSH
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONTARAWA CLASS LHA, TICONDEROGA CLASS CG (47), FORRESTAL CLASS CV, NIMITZ CLASS CVN, EMORY S. LAND CLASS AS, WASP CLASS LHD, SPRUANCE CLASS DD (963), WHIDBEY ISLAND CLASS LSD, KIDD CLASS DDG, OLIVER PERRY CLASS FFG.
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATIONFEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
4507-2-2Interchangeable
interchangeable cross-reference
interchangeable
354410Interchangeable
interchangeable cross-reference
interchangeable
CLASS 12454BInterchangeable
interchangeable cross-reference
interchangeable
12Z12002-55Interchangeable
interchangeable cross-reference
interchangeable
2754Interchangeable
interchangeable cross-reference
interchangeable
SP-1777Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1PL2?
1PL2 is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1PL2?
There are 13 known substitutes for 1PL2: 4507-2-2, 354410, CLASS 12454B and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1PL2?
1PL2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-422-2543. 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.
PartsTable Design LLC · partstable.com
Last verified: July 2026