PartsTable
Technical Data Sheet
7-1931 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

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: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, conductor_form: STRANDED SINGLE CONDUCTOR, termination_type: TERMINAL STORAGE BATTERY FIRST END SINGLE CONDUCTOR, terminal_polarity: NEGATIVE BOTH ENDS SINGLE CONDUCTOR, terminal_lug_style: STRAIGHT BOLT CLAMP FIRST END SINGLE CONDUCTOR, round_conductor_size: 1 AWG SINGLE CONDUCTOR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-012-7951, 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
7-1931
NSN: 4730-00-012-7951
FSC: 4730
CAGE: 95097 — LITTLE GIANT CRANE AND SHOVEL INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
conductor_formSTRANDED SINGLE CONDUCTOR
termination_typeTERMINAL STORAGE BATTERY FIRST END SINGLE CONDUCTOR
terminal_polarityNEGATIVE BOTH ENDS SINGLE CONDUCTOR
terminal_lug_styleSTRAIGHT BOLT CLAMP FIRST END SINGLE CONDUCTOR
round_conductor_size1 AWG SINGLE CONDUCTOR
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor30 SINGLE CONDUCTOR
strand_quantity_per_conductor817 SINGLE CONDUCTOR
general_characteristics_item_descriptionSTEEL,STAINLESS,AMS 5610,0.6 IN. LG,0.3 IN. OUTSIDE DIA IN
center_to_center_distance_between_terminal_holes20.000 INCHES NOMINAL IN
NSN4730-00-012-7951
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 7-1931 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
249Interchangeable
interchangeable cross-reference
interchangeable
A249Interchangeable
interchangeable cross-reference
interchangeable
K-500-CH-1349Interchangeable
interchangeable cross-reference
interchangeable
MS14314-3XInterchangeable
interchangeable cross-reference
interchangeable
W6506BInterchangeable
interchangeable cross-reference
interchangeable
444632Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7-1931?
7-1931 is a LEAD,STORAGE BATTERY.
What parts can replace 7-1931?
There are 29 known substitutes for 7-1931: 249, A249, K-500-CH-1349 and 26 more. Substitute compatibility should be verified for your specific system.
Is 7-1931 still available?
7-1931 is currently cancelled.
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