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123907-03120 — VALVE,POSITIVE CRANKCASE VENTILA

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

123907-03120: VALVE,POSITIVE CRANKCASE VENTILA.

VALVE,POSITIVE CRANKCASE VENTILA. Key specifications include end_item_identification: 6115-01-613-2486 (GENERATOR SET, DIESEL ENGINE), part_name_assigned_by_controlling_agency: BREATHER, PLATE. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-621-0764, 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
123907-03120
NSN: 4810-01-621-0764
NIINs: 016210764, 016917915
FSC: 4810 — Valves, Powered
CAGE: 80LX1 — YANMAR AMERICA CORPORATION (USA)
SPECIFICATIONS
end_item_identification6115-01-613-2486 (GENERATOR SET, DIESEL ENGINE)
part_name_assigned_by_controlling_agencyBREATHER, PLATE
NSN4810-01-621-0764
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 123907-03120 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE, BREATHER
END ITEM IDENTIFICATION6115-01-613-2486 (GENERATOR SET, DIESEL ENGINE)
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 123907-03120?
123907-03120 is a VALVE,POSITIVE CRANKCASE VENTILA.
What is the NSN for 123907-03120?
123907-03120 is cataloged in the U.S. Government catalog under NSN 4810-01-621-0764. 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.