438104 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

438104: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: ALUMINUM SEAL, body_width: 6.00 INCHES NOMINAL IN, body_height: 5.350 INCHES NOMINAL IN, temp_rating: -25.0 FAHRENHEIT MINIMUM AND 225.0 FAHRENHEIT MAXIMUM DEGF, special_features: BOWLS MATERIAL: STEEL, FINISH 5.1.1 OR 5.2 OF MIL-STD-171, HEAD MATERIAL: ANODIZE ALUMINUM FINISH 7.2.1 OF MIL-STD-171, surface_treatment: ALUMINUM SEAL. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-361-2358, 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

438104

NSN: 2990-01-361-2358
NIINs: 013612358, 015623911, 015745721
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 32195 — OUTBOARD MARINE CORP JOHNSON MOTORS DIV (USA)

SPECIFICATIONS

material	ALUMINUM SEAL
body_width	6.00 INCHES NOMINAL IN
body_height	5.350 INCHES NOMINAL IN
temp_rating	-25.0 FAHRENHEIT MINIMUM AND 225.0 FAHRENHEIT MAXIMUM DEGF
special_features	BOWLS MATERIAL: STEEL, FINISH 5.1.1 OR 5.2 OF MIL-STD-171, HEAD MATERIAL: ANODIZE ALUMINUM FINISH 7.2.1 OF MIL-STD-171
surface_treatment	ALUMINUM SEAL
body_overall_length	12.42 INCHES NOMINAL IN
special_test_features	SUCTION FILTER; FILTRATION 30 MICRON NOM, RETURN FILTER: FILTRATION 10 MICRON NOM
mounting_hole_quantity	4
supplementary_features	SYSTEM FLOW RATE = 35GPM, FLUID = MIL-H-46170
media_for_which_designed	WATER
filtering_element_quantity	2
NSN	2990-01-361-2358

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: COMPLETE W/T HANDLE,ROPE AND LOCKOUT LEVER,W/4 MTG.LEGS,SPRING ACTIVATED

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

GENERAL CHARACTERISTICS ITEM DESCRIPTION

COMPLETE W/T HANDLE,ROPE AND LOCKOUT LEVER,W/4 MTG.LEGS,SPRING ACTIVATED

SUBSTITUTES & CROSS-REFERENCES 2

397903Reference document

Same NSN cross-reference

Reference document — Secondary reference

10009759Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 438104?

438104 is a CAPACITOR,VARIABLE,AIR DIELECTRI.

What parts can replace 438104?

There are 2 known substitutes for 438104: 397903, 10009759. Substitute compatibility should be verified for your specific system.

What is the NSN for 438104?

438104 is cataloged in the U.S. Government catalog under NSN 2990-01-361-2358. This indicates validated use in U.S. government and defense supply chains.

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438104 — CAPACITOR,VARIABLE,AIR DIELECTRI

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