290A — CAPACITOR,FIXED,PAPER DIELECTRIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

290A: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: COPPER ALLOY SEAT, body_style: W/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE, body_width: 1.510 INCHES MAXIMUM IN, body_height: 0.620 INCHES MAXIMUM IN, body_length: 1.510 INCHES MAXIMUM IN, bonnet_type: INSIDE SCREW. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-239-5138, 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→ 290A

NSN: 4820-00-239-5138
NIINs: 002395138, 009607604, 013156037, 013904339
FSC: 4820 — Valves, Nonpowered
CAGE: 28968 — CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. DBA HOKE GYROLOK (USA)

SPECIFICATIONS

material	COPPER ALLOY SEAT
body_style	W/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE
body_width	1.510 INCHES MAXIMUM IN
body_height	0.620 INCHES MAXIMUM IN
body_length	1.510 INCHES MAXIMUM IN
bonnet_type	INSIDE SCREW
connection_type	THREADED EXTERNAL PIPE ALL ENDS
connection_style	PLAIN (PIPE) ALL ENDS
style_designator	ANGLE
thread_direction	RIGHT-HAND ALL ENDS
features_provided	HIGH RELIABILITY
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN	4820-00-239-5138

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: NEEDLE

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.125 INCHES ALL ENDS IN

•

CONNECTION STYLE: PLAIN (PIPE) ALL ENDS

•

CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: ANGLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE

•

OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

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

FLOW CONTROL DEVICE	NEEDLE
NOMINAL PIPE SIZE ACCOMMODATED	0.125 INCHES ALL ENDS IN
CONNECTION STYLE	PLAIN (PIPE) ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	ANGLE
MATERIAL DOCUMENT AND CLASSIFICATION	66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	66,AISI 303/SAE 30303 FED STD SINGLE MATERIAL RESPONSE STEM
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDED	BONNET PACKING
BONNET TYPE	INSIDE SCREW

SUBSTITUTES & CROSS-REFERENCES 4

180-131Reference document

Same NSN cross-reference

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

3222M2BReference document

Same NSN cross-reference

Reference document — Secondary reference

3222M2BPReference document

Same NSN cross-reference

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

3222()()BReference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 290A?

290A is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 290A?

There are 4 known substitutes for 290A: 180-131, 3222M2B, 3222M2BP and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 290A?

290A is cataloged in the U.S. Government catalog under NSN 4820-00-239-5138. This indicates validated use in U.S. government and defense supply chains.

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290A — CAPACITOR,FIXED,PAPER DIELECTRIC

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