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40402-701 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

40402-701: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: NICKEL ALLOY AND COPPER ALLOY SEAT, body_style: STRAIGHT THRU, valve_size: 2.0 INCHES IN, flow_control_device: DISK, valve_loading_method: SPRING, face_to_face_distance: 10.125 INCHES MINIMUM AND 10.250 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-457-7926, 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
40402-701
NSN: 5340-01-457-7926
NIINs: 014577926, 016419977
FSC: 5340 — Hardware, Commercial
CAGE: 0VDA9 — LUMINATOR HOLDING L.P DBA LUMINATOR TECHNOLOGY GROUP (USA)
SPECIFICATIONS
materialNICKEL ALLOY AND COPPER ALLOY SEAT
body_styleSTRAIGHT THRU
valve_size2.0 INCHES IN
flow_control_deviceDISK
valve_loading_methodSPRING
face_to_face_distance10.125 INCHES MINIMUM AND 10.250 INCHES MAXIMUM IN
end_connection_quantity2
material_document_and_classificationUNABLE TO DECODE
NSN5340-01-457-7926
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 40402-701 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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 40402-701?
40402-701 is a VALVE,REGULATING,FLUID PRESSURE.
What is the NSN for 40402-701?
40402-701 is cataloged in the U.S. Government catalog under NSN 5340-01-457-7926. 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.