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123-2301 — VALVE,POSITIVE CRANKCASE VENTILA

✓ Government record, cited
Epson · COMPONENT
PRODUCT OVERVIEW

123-2301: VALVE,POSITIVE CRANKCASE VENTILA.

VALVE,POSITIVE CRANKCASE VENTILA. Key specifications include special_features: END ITEM IS, CRANE, LATTICE BOOM 200 TON, part_name_assigned_by_controlling_agency: BREATHER VALVE. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-576-5144, 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
123-2301
NSN: 2990-01-576-5144
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
special_featuresEND ITEM IS, CRANE, LATTICE BOOM 200 TON
part_name_assigned_by_controlling_agencyBREATHER VALVE
NSN2990-01-576-5144
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Epson VALVE,POSITIVE CRANKCASE VENTILA TITLE COMPONENT PN 123-2301 MFR Epson VALVE,POSITIVE CRANKCA
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESEND ITEM IS, CRANE, LATTICE BOOM 200 TON
PART NAME ASSIGNED BY CONTROLLING AGENCYBREATHER VALVE
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 123-2301?
123-2301 is a VALVE,POSITIVE CRANKCASE VENTILA manufactured by Epson.
What is the NSN for 123-2301?
123-2301 is cataloged in the U.S. Government catalog under NSN 2990-01-576-5144. 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.