19938+3 — RETAINER,CAPACITOR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

19938+3: RETAINER,CAPACITOR.

The RETAINER,CAPACITOR 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: ASBESTOS AND RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL, hole_diameter: 0.437 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.750 INCHES NOMINAL IN, aperture_width: 3.000 INCHES NOMINAL IN, overall_height: 0.725 INCHES NOMINAL IN, overall_length: 13.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-828-0725, 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→ 19938+3

NSN: 5910-00-828-0725
NIINs: 008280725, 010463147
FSC: 5910 — Capacitors
CAGE: 09004 — TRANSISTOR DEVICES INC DIV ASTRODYNE TDI HIGH POWER BUSINESS UNIT (USA)

SPECIFICATIONS

material	ASBESTOS AND RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER POLYISOPRENE SYNTHETIC CLASS IR OVERALL
hole_diameter	0.437 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width	4.750 INCHES NOMINAL IN
aperture_width	3.000 INCHES NOMINAL IN
overall_height	0.725 INCHES NOMINAL IN
overall_length	13.750 INCHES NOMINAL IN
aperture_length	12.750 INCHES NOMINAL IN
inside_diameter	1.937 INCHES NOMINAL IN
style_designator	SREW CLAMP, FOOTED HOLE MOUNTING
surface_treatment	CADMIUM
bolt_hole_quantity	8
mounting_slot_width	UNABLE TO DECODE
NSN	5910-00-828-0725

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: UNABLE TO DECODE

•

DISTANCE FROM RETAINER CENTER TO CENTERLINE OF MOUNTING FACILITY: 1.312 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE

•

MOUNTING SLOT LENGTH: UNABLE TO DECODE

•

STYLE DESIGNATOR: SREW CLAMP, FOOTED HOLE MOUNTING

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE

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 TYPE AND QUANTITY	UNABLE TO DECODE
OVERALL HEIGHT	0.725 INCHES NOMINAL IN
DISTANCE FROM RETAINER CENTER TO CENTERLINE OF MOUNTING FACILITY	1.312 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE
MOUNTING SLOT LENGTH	UNABLE TO DECODE
STYLE DESIGNATOR	SREW CLAMP, FOOTED HOLE MOUNTING
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	2.382 INCHES NOMINAL IN
ACCOMMODATED ITEM SECURING DEVICE TYPE	CLAMP
OVERALL WIDTH	2.007 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 5

723914-046Reference document

Same NSN cross-reference

Reference document — Secondary reference

115058-05Reference document

Same NSN cross-reference

Reference document — Secondary reference

214-7196P5Reference document

Same NSN cross-reference

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

1785-03Reference document

Same NSN cross-reference

Reference document — Secondary reference

10653149Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 19938+3?

19938+3 is a RETAINER,CAPACITOR. It is classified as a MRO (MRO_GENERAL).

What parts can replace 19938+3?

There are 5 known substitutes for 19938+3: 723914-046, 115058-05, 214-7196P5 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 19938+3?

19938+3 is cataloged in the U.S. Government catalog under NSN 5910-00-828-0725. This indicates validated use in U.S. government and defense supply chains.

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