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6E-4402 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

6E-4402: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include special_features: CONSISTS OF: 1 EA: SPRING; POPPET VALVE; SCREW; PLUG; SEALING NUT; O RING; RETAINER SPRING, thread_direction: RIGHT-HAND ALL ENDS, flow_control_device: POPPET, nominal_thread_size: 1.00 MILLIMETERS ALL ENDS MM, end_item_identification: USED ON CATERPILLAR 6E-4402 RELIEF VALVE GROUP PART OF 234-8825 POWER TRAIN PUMP HEAD GROUP, thread_series_designator: ISO M ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-550-7785, 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
6E-4402
NSN: 4820-01-550-7785
FSC: 4820 — Valves, Nonpowered
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
special_featuresCONSISTS OF: 1 EA: SPRING; POPPET VALVE; SCREW; PLUG; SEALING NUT; O RING; RETAINER SPRING
thread_directionRIGHT-HAND ALL ENDS
flow_control_devicePOPPET
nominal_thread_size1.00 MILLIMETERS ALL ENDS MM
end_item_identificationUSED ON CATERPILLAR 6E-4402 RELIEF VALVE GROUP PART OF 234-8825 POWER TRAIN PUMP HEAD GROUP
thread_series_designatorISO M ALL ENDS
thread_pitch_in_millimeters1.0 ALL ENDS
NSN4820-01-550-7785
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6E-4402 · 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
KEY FEATURES
•
FLOW CONTROL DEVICE: POPPET
•
THREAD PITCH IN MILLIMETERS: 1.0 ALL ENDS
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 1.00 MILLIMETERS ALL ENDS MM
•
THREAD SERIES DESIGNATOR: ISO M ALL ENDS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
THREAD PITCH IN MILLIMETERS1.0 ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE1.00 MILLIMETERS ALL ENDS MM
SPECIAL FEATURESCONSISTS OF: 1 EA: SPRING; POPPET VALVE; SCREW; PLUG; SEALING NUT; O RING; RETAINER SPRING
END ITEM IDENTIFICATIONUSED ON CATERPILLAR 6E-4402 RELIEF VALVE GROUP PART OF 234-8825 POWER TRAIN PUMP HEAD GROUP
THREAD SERIES DESIGNATORISO M ALL ENDS
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
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 6E-4402?
6E-4402 is a VALVE,SAFETY RELIEF.
What is the NSN for 6E-4402?
6E-4402 is cataloged in the U.S. Government catalog under NSN 4820-01-550-7785. This indicates validated use in U.S. government and defense supply chains.
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