400819-1 — LEAD,STORAGE BATTERY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

400819-1: LEAD,STORAGE BATTERY.

The LEAD,STORAGE 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 material: BRONZE STEM, body_length: 7.500 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED WITH OIL, overall_length: 12.000 INCHES MAXIMUM IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-027-6905, 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

400819-1

NSN: 5950-00-027-6905
NIINs: 000276905, 011069244, 015703960
FSC: 5950 — Coils and Transformers
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)

SPECIFICATIONS

material	BRONZE STEM
body_length	7.500 INCHES MAXIMUM IN
inclosure_type	FULLY INCLOSED WITH OIL
overall_length	12.000 INCHES MAXIMUM IN
connection_type	THREADED INTERNAL PIPE ALL ENDS
mounting_method	UNTHREADED HOLE(S) SINGLE GROUP
connection_style	PLAIN,OPTIONAL END(PIPE) ALL ENDS
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
inductance_rating	680.00 MICROHENRIES NOMINAL FIRST COMPONENT FIRST PRIMARY
operating_pressure	100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
nominal_thread_size	0.750 INCHES ALL ENDS IN
NSN	5950-00-027-6905

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 8 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED WITH OIL

•

BODY OUTSIDE DIAMETER: 10.000 INCHES NOMINAL IN

•

MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP

•

INDUCTANCE RATING: 6.00 MILLIHENRIES NOMINAL ALL COMPONENTS ALL SECONDARY

•

PULSE REPETITION RATE: 1338.0 HERTZ SINGLE COMPONENT

•

MOUNTING HOLE DIAMETER: 0.375 INCHES NOMINAL SINGLE GROUP 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

MOUNTING FACILITY QUANTITY	8 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED WITH OIL
BODY OUTSIDE DIAMETER	10.000 INCHES NOMINAL IN
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE GROUP
INDUCTANCE RATING	6.00 MILLIHENRIES NOMINAL ALL COMPONENTS ALL SECONDARY
INDUCTANCE RATING	680.00 MICROHENRIES NOMINAL FIRST COMPONENT FIRST PRIMARY
PULSE REPETITION RATE	1338.0 HERTZ SINGLE COMPONENT
MOUNTING HOLE DIAMETER	0.375 INCHES NOMINAL SINGLE GROUP IN
OVERALL LENGTH	12.000 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 400819-1?

400819-1 is a LEAD,STORAGE BATTERY.

What is the NSN for 400819-1?

400819-1 is cataloged in the U.S. Government catalog under NSN 5950-00-027-6905. This indicates validated use in U.S. government and defense supply chains.

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400819-1 — LEAD,STORAGE BATTERY

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