422998 — CAPACITOR,FIXED,PLASTIC DIELECTR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

422998: CAPACITOR,FIXED,PLASTIC DIELECTR.

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include radius: 19.300 INCHES NOMINAL IN, material: PLASTIC CASE, nut_style: GANG CHANNEL, SELF LOCKING, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.800 INCHES MAXIMUM IN, nut_spacing: 1.2629 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-839-5840, 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→ 422998

NSN: 5310-00-839-5840
NIINs: 008395840, 012952834
FSC: 5310 — Nuts and Washers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

radius	19.300 INCHES NOMINAL IN
material	PLASTIC CASE
nut_style	GANG CHANNEL, SELF LOCKING
body_style	W/O MTG FACILITIES, AXIAL TERMINALS
body_length	0.800 INCHES MAXIMUM IN
nut_spacing	1.2629 INCHES NOMINAL IN
temp_rating	1200.0 FAHRENHEIT NOMINAL DEGF
nut_quantity	25
thread_class	3B
body_diameter	0.400 INCHES MAXIMUM IN
channel_style	RADIUS TYPE
overall_width	0.609 INCHES MAXIMUM IN
NSN	5310-00-839-5840

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE NUT

•

RADIUS: 19.300 INCHES NOMINAL IN

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

NUT QUANTITY: 25

•

TEMP RATING: 1200.0 FAHRENHEIT NOMINAL DEGF

•

HARDNESS RATING: 48.0 ROCKWELL C MAXIMUM

•

REMOVABLE NUT MANUFACTURER PART NUMBER: LHG4546-054

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5510 ASSN STD 3RD MATERIAL RESPONSE CHANNEL

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

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE NUT
RADIUS	19.300 INCHES NOMINAL IN
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
NUT QUANTITY	25
TEMP RATING	1200.0 FAHRENHEIT NOMINAL DEGF
HARDNESS RATING	48.0 ROCKWELL C MAXIMUM
REMOVABLE NUT MANUFACTURER PART NUMBER	LHG4546-054
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5510 ASSN STD 3RD MATERIAL RESPONSE CHANNEL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5735 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5737 ASSN STD 2ND MATERIAL RESPONSE NUT
OVERALL WIDTH	0.609 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

MRG38-4547-054Reference 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 422998?

422998 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).

What parts can replace 422998?

There is 1 known substitute for 422998: MRG38-4547-054. Substitute compatibility should be verified for your specific system.

What is the NSN for 422998?

422998 is cataloged in the U.S. Government catalog under NSN 5310-00-839-5840. This indicates validated use in U.S. government and defense supply chains.

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422998 — CAPACITOR,FIXED,PLASTIC DIELECTR

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