RR-F191/4 — CAPACITOR,FIXED,MICA DIELECTRIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

RR-F191/4: CAPACITOR,FIXED,MICA DIELECTRIC.

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include shape: CUP SHAPED W/OFFSET END, diameter: 1.900 INCHES NOMINAL IN, material: STEEL, post_shape: ROUND, outside_diameter: 1.625 INCHES NOMINAL IN, style_designator: RAIL END COMBINATION. This part is cataloged in the U.S.

Government catalog under NSN 5660-00-116-3860, 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

RR-F191/4

NSN: 5660-00-116-3860
NIINs: 001163860, 002210015, 003243611, 010568276
FSC: 5660 — Fencing, Fences, Gates and Components
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)

SPECIFICATIONS

shape	CUP SHAPED W/OFFSET END
diameter	1.900 INCHES NOMINAL IN
material	STEEL
post_shape	ROUND
outside_diameter	1.625 INCHES NOMINAL IN
style_designator	RAIL END COMBINATION
surface_treatment	ZINC
nondefinitive_spec/std_data	2 TYPE
specification/standard_data	81348-RR-F-191/4 GOVERNMENT SPECIFICATION
NSN	5660-00-116-3860

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: BRACE RAIL END

•

SHAPE: CUP SHAPED W/BRACE END

•

OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN

•

SPECIFICATION/STANDARD DATA: 81348-RR-F-191/4 GOVERNMENT SPECIFICATION

•

NONDEFINITIVE SPEC/STD DATA: 2 TYPE

•

MATERIAL: IRON

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

STYLE DESIGNATOR	BRACE RAIL END
SHAPE	CUP SHAPED W/BRACE END
OUTSIDE DIAMETER	1.625 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA	81348-RR-F-191/4 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA	2 TYPE
MATERIAL	IRON

SUBSTITUTES & CROSS-REFERENCES 2

RRF191Reference document

Same NSN cross-reference

Reference document — Identification reference

44MReference 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 RR-F191/4?

RR-F191/4 is a CAPACITOR,FIXED,MICA DIELECTRIC.

What parts can replace RR-F191/4?

There are 2 known substitutes for RR-F191/4: RRF191, 44M. Substitute compatibility should be verified for your specific system.

What is the NSN for RR-F191/4?

RR-F191/4 is cataloged in the U.S. Government catalog under NSN 5660-00-116-3860. This indicates validated use in U.S. government and defense supply chains.

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RR-F191/4 — CAPACITOR,FIXED,MICA DIELECTRIC

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