21D1 — CAPACITOR,FIXED,PLASTIC DIELECTR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

21D1: CAPACITOR,FIXED,PLASTIC DIELECTR.

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include end_item_identification: CABLE VAULT,GENERAL TELEPHONE EQUIPMENT, general_characteristics_item_description: ACCOMMODATES CABLES UP TO 3.000 IN. DIA IN.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-144-8498, 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→ 21D1

NSN: 3110-00-144-8498
NIINs: 001448498, 009920244
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)

SPECIFICATIONS

end_item_identification	CABLE VAULT,GENERAL TELEPHONE EQUIPMENT
general_characteristics_item_description	ACCOMMODATES CABLES UP TO 3.000 IN. DIA IN
NSN	3110-00-144-8498

COMPONENT DIAGRAM

KEY FEATURES

•

INTERNAL FIT-UP DESIGNATION: STANDARD

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 32.00 MILLIMETERS NOMINAL MM

•

BORE SHAPE: STRAIGHT

•

NONDEFINITIVE SPEC/STD DATA: 111 TYPE AND 1 CLASS AND 00 GRADE

•

LOAD DIRECTION: RADIAL

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

INTERNAL FIT-UP DESIGNATION	STANDARD
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH	11.00 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER	32.00 MILLIMETERS NOMINAL MM
BORE SHAPE	STRAIGHT
NONDEFINITIVE SPEC/STD DATA	111 TYPE AND 1 CLASS AND 00 GRADE
LOAD DIRECTION	RADIAL
STANDARD TOLERANCE DESIGNATION	ABEC NO.1
BORE DIAMETER	15.00 MILLIMETERS NOMINAL MM

SUBSTITUTES & CROSS-REFERENCES 10

9N18186Reference document

Same NSN cross-reference

Reference document — Secondary reference

160920Reference document

Same NSN cross-reference

Reference document — Secondary reference

X13089Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

605705Reference document

Same NSN cross-reference

Reference document — Secondary reference

302X1EReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

755Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 21D1?

21D1 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).

What parts can replace 21D1?

There are 10 known substitutes for 21D1: 9N18186, 160920, X13089 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 21D1?

21D1 is cataloged in the U.S. Government catalog under NSN 3110-00-144-8498. This indicates validated use in U.S. government and defense supply chains.

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21D1 — CAPACITOR,FIXED,PLASTIC DIELECTR

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