191944 — CAPACITOR,FIXED,METALLIZED,PAPER

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

191944: CAPACITOR,FIXED,METALLIZED,PAPER.

CAPACITOR,FIXED,METALLIZED,PAPER. Key specifications include head_style: HEADLESS (SETSCREW), point_style: CONE, thread_class: 3A A, thread_length: 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN, fastener_length: 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-019-1944, 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→ 191944

NSN: 5305-00-019-1944
NIINs: 000191944, 007286289, 014972692
FSC: 5305 — Screws
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)

SPECIFICATIONS

material	STEEL COMP 4032 OR STEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL
head_style	HEADLESS (SETSCREW)
point_style	CONE
thread_class	3A A
thread_length	0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
fastener_length	0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
hardness_rating	45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
features_provided	CASEHARDENED
surface_treatment	CADMIUM OVERALL
width_across_flats	0.156 INCHES NOMINAL IN
internal_drive_style	HEXAGON
NSN	5305-00-019-1944

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 1.000 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL

•

NOMINAL THREAD DIAMETER: 0.312 INCHES IN

•

FEATURES PROVIDED: CASEHARDENED

•

HEAD STYLE: HEADLESS (SETSCREW)

•

THREAD DIRECTION: RIGHT-HAND

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

FASTENER LENGTH	0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
THREAD LENGTH	1.000 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER	0.312 INCHES IN
FEATURES PROVIDED	CASEHARDENED
HEAD STYLE	HEADLESS (SETSCREW)
THREAD DIRECTION	RIGHT-HAND
POINT STYLE	CONE
SURFACE TREATMENT	CADMIUM OR ZINC OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

FFS103TYPE2STYLE2Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 191944?

191944 is a CAPACITOR,FIXED,METALLIZED,PAPER. It is classified as a MRO (MRO_GENERAL).

What parts can replace 191944?

There is 1 known substitute for 191944: FFS103TYPE2STYLE2. Substitute compatibility should be verified for your specific system.

What is the NSN for 191944?

191944 is cataloged in the U.S. Government catalog under NSN 5305-00-019-1944. This indicates validated use in U.S. government and defense supply chains.

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191944 — CAPACITOR,FIXED,METALLIZED,PAPER

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