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77514-1 — CHARGER,BATTERY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

77514-1: CHARGER,BATTERY.

The CHARGER,BATTERY is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include length: 3.250 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2024 OVERALL, overall_depth: 16.000 INCHES NOMINAL IN, overall_width: 12.000 INCHES NOMINAL IN, thread_length: 0.310 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, inclosure_type: CASE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-272-0751, 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
77514-1
NSN: 5340-01-272-0751
NIINs: 012720751, 015765240
FSC: 5340 — Hardware, Commercial
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
length3.250 INCHES NOMINAL IN
materialALUMINUM ALLOY 2024 OVERALL
overall_depth16.000 INCHES NOMINAL IN
overall_width12.000 INCHES NOMINAL IN
thread_length0.310 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
inclosure_typeCASE
overall_height4.000 INCHES NOMINAL IN
special_featuresCHARGING VOLTAGE: 100-240 VAC, 50-60 HZ, 1.5A MAX, INCLUDES 2-BATTERY STATIONS, LCD DISPLAY, 3-LED INDICATORS, 2-STATION KEYS, AND VARIOUS OTHER FUNCTION KEYS VAC
style_designatorLEFT INTERNAL THREAD
width_across_flats0.250 INCHES NOMINAL IN
cross-sectional_shapeSQUARE
end_item_identificationC5-M AIRCRAFT
NSN5340-01-272-0751
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 77514-1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
•
LENGTH: 3.250 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLE CENTERS: 2.000 INCHES NOMINAL IN
•
THREAD LENGTH: 0.310 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
STYLE DESIGNATOR: LEFT INTERNAL THREAD
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE: SQUARE
•
DISTANCE FROM END TO HOLE CENTER: 0.750 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
WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
LENGTH3.250 INCHES NOMINAL IN
DISTANCE BETWEEN HOLE CENTERS2.000 INCHES NOMINAL IN
THREAD LENGTH0.310 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
STYLE DESIGNATORLEFT INTERNAL THREAD
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPESQUARE
DISTANCE FROM END TO HOLE CENTER0.750 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024 OVERALL
HOLE QUANTITY PERPENDICULAR TO AXIS2
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 77514-1?
77514-1 is a CHARGER,BATTERY.
What is the NSN for 77514-1?
77514-1 is cataloged in the U.S. Government catalog under NSN 5340-01-272-0751. This indicates validated use in U.S. government and defense supply chains.
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