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Technical Data Sheet
21274 ✓ Verified by PartsTable
Legrand · 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 SENSOR AND PLATE,BATTERY is a Legrand cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: PLASTIC GRIP, design_type: PISTOL, grip_length: 6.875 INCHES NOMINAL IN, cable_length: 36.000 INCHES NOMINAL IN, electrical_cable: INCLUDED, special_features: PRODUCT CONSISTS OF PINK, GREEN, ORANGE AND YELLOW; FLAT/RECTANGULAR BARREL, FLUORESCENT HIGHLIGHTER SET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-631-2773, 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
21274
NSN: 1680-00-631-2773
FSC: 1680
CAGE: 59501 — UNISON INDUSTRIES LLC (USA)
SPECIFICATIONS
materialPLASTIC GRIP
design_typePISTOL
grip_length6.875 INCHES NOMINAL IN
cable_length36.000 INCHES NOMINAL IN
switch_markingRADIO I.C.S. FOR FRONT SWITCH TRIM REL FOR UPPER LH SWITCH AUO STAB REL FOR LOWER LH SWITCH CARGO RELEASE FOR R SWITCH HOIST UP-DOWN FOR UPPER LH CENTER SWITCH BEEPER TRIM FOR UPPER RH CENTER SWITCH
electrical_cableINCLUDED
special_featuresPRODUCT CONSISTS OF PINK, GREEN, ORANGE AND YELLOW; FLAT/RECTANGULAR BARREL, FLUORESCENT HIGHLIGHTER SET
mounting_end_typeINTERNAL
variable_resistorNOT INCLUDED
accommodation_typeKNURLED END GRIPPING
component_quantity4
mounting_end_length2.750 INCHES NOMINAL IN
NSN1680-00-631-2773
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand SENSOR AND PLATE,BATTERY TITLE COMPONENT PN 21274 MFR Legrand SENSOR AND PLATE,BATTE
KEY FEATURES
VARIABLE RESISTOR: NOT INCLUDED
MOUNTING END TYPE: INTERNAL
MATERIAL: PLASTIC GRIP
GOVERNMENT TYPE NUMBER: NONE
ELECTRICAL CABLE: INCLUDED
MOUNTING END BOLT HOLE: INCLUDED
SWITCH MARKING: RADIO I.C.S. FOR FRONT SWITCH TRIM REL FOR UPPER LH SWITCH AUO STAB REL FOR LOWER LH SWITCH CARGO RELEASE FOR R SWITCH HOIST UP-DOWN FOR UPPER LH CENTER SWITCH BEEPER TRIM FOR UPPER RH CENTER SWITCH
CABLE LENGTH: 36.000 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
VARIABLE RESISTORNOT INCLUDED
MOUNTING END TYPEINTERNAL
MATERIALPLASTIC GRIP
GOVERNMENT TYPE NUMBERNONE
ELECTRICAL CABLEINCLUDED
MOUNTING END BOLT HOLEINCLUDED
SWITCH MARKINGRADIO I.C.S. FOR FRONT SWITCH TRIM REL FOR UPPER LH SWITCH AUO STAB REL FOR LOWER LH SWITCH CARGO RELEASE FOR R SWITCH HOIST UP-DOWN FOR UPPER LH CENTER SWITCH BEEPER TRIM FOR UPPER RH CENTER SWITCH
CABLE LENGTH36.000 INCHES NOMINAL IN
GRIP LENGTH6.875 INCHES NOMINAL IN
MOUNTING END LENGTH2.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
127-HRInterchangeable
interchangeable cross-reference
interchangeable
MK777-172Interchangeable
interchangeable cross-reference
interchangeable
212733Interchangeable
interchangeable cross-reference
interchangeable
21274Interchangeable
interchangeable cross-reference
interchangeable
021274-000Interchangeable
interchangeable cross-reference
interchangeable
N764877Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21274?
21274 is a SENSOR AND PLATE,BATTERY manufactured by Legrand.
What parts can replace 21274?
There are 11 known substitutes for 21274: 127-HR, MK777-172, 212733 and 8 more. Substitute compatibility should be verified for your specific system.
Is 21274 still available?
21274 is currently cancelled.
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