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593-7556850 PC31 — MUFFLER,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

593-7556850 PC31: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, body_shape: ROUND, muffler_design: STRAIGHT THROUGH, overall_length: 2.187 INCHES NOMINAL IN, inlet_connection_type: THREADED SINGLE INLET, end_item_identification: AUXILLARY UNIT. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-568-5792, 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
593-7556850 PC31
NSN: 2990-01-568-5792
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
muffler_designSTRAIGHT THROUGH
overall_length2.187 INCHES NOMINAL IN
inlet_connection_typeTHREADED SINGLE INLET
end_item_identificationAUXILLARY UNIT
NSN2990-01-568-5792
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN 593-7556850 PC31 MFR MUFFLER,EXHAUST
KEY FEATURES
•
MUFFLER DESIGN: STRAIGHT THROUGH
•
INLET CONNECTION TYPE: THREADED SINGLE INLET
•
BODY SHAPE: ROUND
•
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS
OVERALL LENGTH2.187 INCHES NOMINAL IN
MUFFLER DESIGNSTRAIGHT THROUGH
INLET CONNECTION TYPETHREADED SINGLE INLET
BODY SHAPEROUND
END ITEM IDENTIFICATIONAUXILLARY UNIT
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-096-8607 2990-00-390-3445 2990-00-459-7255 2990-00-536-2962 2990-00-903-8226 2990-01-151-5443
SUBSTITUTES & CROSS-REFERENCES 2
9835K23Reference document
Same NSN cross-reference
Reference document — Secondary reference
9835K43Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 593-7556850 PC31?
593-7556850 PC31 is a MUFFLER,EXHAUST.
What parts can replace 593-7556850 PC31?
There are 2 known substitutes for 593-7556850 PC31: 9835K23, 9835K43. Substitute compatibility should be verified for your specific system.
What is the NSN for 593-7556850 PC31?
593-7556850 PC31 is cataloged in the U.S. Government catalog under NSN 2990-01-568-5792. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.