3948 — CAPACITOR,FIXED,PAPER DIELECTRIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

3948: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, body_style: W/MTG BRACKET, AXIAL TERMINALS, nut_height: 0.219 INCHES NOMINAL IN, body_length: 1.750 INCHES NOMINAL IN, bore_feature: INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 2930-00-172-6581, 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→ 3948

NSN: 2930-00-172-6581
NIINs: 001726581, 002180304, 006487309, 008768267, 012252857, 014232323, 016086555
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 15434 — CUMMINS INC. (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	HEXAGON
body_style	W/MTG BRACKET, AXIAL TERMINALS
nut_height	0.219 INCHES NOMINAL IN
body_length	1.750 INCHES NOMINAL IN
bore_feature	INCLUDED
groove_shape	V
thread_class	2B
body_diameter	0.750 INCHES NOMINAL IN
bore_diameter	0.750 INCHES NOMINAL IN
thread_series	UNF
pitch_diameter	3.150 INCHES NOMINAL IN
NSN	2930-00-172-6581

COMPONENT DIAGRAM

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

SUBSTITUTES & CROSS-REFERENCES 1

H3948Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3948?

3948 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 3948?

There is 1 known substitute for 3948: H3948. Substitute compatibility should be verified for your specific system.

What is the NSN for 3948?

3948 is cataloged in the U.S. Government catalog under NSN 2930-00-172-6581. This indicates validated use in U.S. government and defense supply chains.

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3948 — CAPACITOR,FIXED,PAPER DIELECTRIC

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