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40400-417 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

40400-417: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: NICKEL ALLOY STEM, body_style: STRAIGHT THRU, valve_size: 1.250 INCHES IN, overall_length: 10.653 INCHES MINIMUM AND 11.065 INCHES MAXIMUM IN, furnished_items: TAILPIECE, regulation_type: AUTOMATIC SINGLE STAGE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-697-7234, 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
40400-417
NSN: 4820-01-697-7234
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY STEM
body_styleSTRAIGHT THRU
valve_size1.250 INCHES IN
overall_length10.653 INCHES MINIMUM AND 11.065 INCHES MAXIMUM IN
furnished_itemsTAILPIECE
regulation_typeAUTOMATIC SINGLE STAGE
flow_control_deviceSPRING
end_connection_quantity2
media_for_which_designedWATER, SALT
valve_model_number_for_which_designedSERIES 250
part_name_assigned_by_controlling_agencyVALVE,PRESSURE REDUCING
NSN4820-01-697-7234
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40400-417 · 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: SPRING
•
BODY STYLE: STRAIGHT THRU
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: SERIES 250
•
END CONNECTION QUANTITY: 2
•
VALVE SIZE: 1.250 INCHES IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICESPRING
BODY STYLESTRAIGHT THRU
REGULATION TYPEAUTOMATIC SINGLE STAGE
VALVE MODEL NUMBER FOR WHICH DESIGNEDSERIES 250
END CONNECTION QUANTITY2
OVERALL LENGTH10.653 INCHES MINIMUM AND 11.065 INCHES MAXIMUM IN
VALVE SIZE1.250 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,PRESSURE REDUCING
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY STEM
SUBSTITUTES & CROSS-REFERENCES 1
40400-4Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 40400-417?
40400-417 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 40400-417?
There is 1 known substitute for 40400-417: 40400-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 40400-417?
40400-417 is cataloged in the U.S. Government catalog under NSN 4820-01-697-7234. 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.