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40444-402 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

40444-402: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: NICKEL ALLOY AND COPPER ALLOY SEAT, flow_control_device: DISK, outlet_pressure_range: 25.0 TO 60.0 CAMERA MOUNT, media_for_which_designed: WATER, SALT, first_end_connection_type: UNTHREADED INTERNAL PIPE, first_end_style_designator: STREAMLINED WITH ONE BRAZING RING. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-181-0132, 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
40444-402
NSN: 4820-01-181-0132
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY AND COPPER ALLOY SEAT
flow_control_deviceDISK
outlet_pressure_range25.0 TO 60.0 CAMERA MOUNT
end_connection_quantity2
media_for_which_designedWATER, SALT
first_end_connection_typeUNTHREADED INTERNAL PIPE
first_end_style_designatorSTREAMLINED WITH ONE BRAZING RING
maximum_inlet_pressure_ratingERR-060
material_document_and_classificationQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT
NSN4820-01-181-0132
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40444-402 · 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: DISK
•
FIRST END STYLE DESIGNATOR: STREAMLINED WITH ONE BRAZING RING
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE STEM
•
END CONNECTION QUANTITY: 2
•
OUTLET PRESSURE RANGE: 25.0 TO 60.0 CAMERA MOUNT
•
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL PIPE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FIRST END STYLE DESIGNATORSTREAMLINED WITH ONE BRAZING RING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-D-17650 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
END CONNECTION QUANTITY2
OUTLET PRESSURE RANGE25.0 TO 60.0 CAMERA MOUNT
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
MATERIALNICKEL ALLOY STEM
MATERIALNICKEL ALLOY AND COPPER ALLOY SEAT
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 1
40444-04 25 T 60 PSIReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40444-402?
40444-402 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 40444-402?
There is 1 known substitute for 40444-402: 40444-04 25 T 60 PSI. Substitute compatibility should be verified for your specific system.
What is the NSN for 40444-402?
40444-402 is cataloged in the U.S. Government catalog under NSN 4820-01-181-0132. This indicates validated use in U.S. government and defense supply chains.
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