40399-403 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

40399-403: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: BRONZE SEAT, body_style: STRAIGHT THRU, temp_rating: 100.0 FAHRENHEIT MAXIMUM DEGF, regulation_type: AUTOMATIC DOUBLE STAGE, special_features: WEAPON SYSTEM ESSENTIAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-133-3781, 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

40399-403

NSN: 4820-01-133-3781
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)

SPECIFICATIONS

filter	NOT INCLUDED
material	BRONZE SEAT
body_style	STRAIGHT THRU
temp_rating	100.0 FAHRENHEIT MAXIMUM DEGF
regulation_type	AUTOMATIC DOUBLE STAGE
special_features	WEAPON SYSTEM ESSENTIAL
valve_stem_design	DOUBLE SEAT
flow_control_device	DISK
valve_loading_method	SPRING
outlet_pressure_range	50.0 TO 100.0 CAMERA MOUNT
end_connection_quantity	2
end_item_identification	AUSTIN SHIP CLASS LPD-4 AMPHIBIOUS TRANSPORT DOCKS. KIDD CLASS DDG, SPRUANCE CLASS DD 9963), OLIVER PERRY CLASS FFG, SAFEGUARD CLASS ARS.
NSN	4820-01-133-3781

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

VALVE STEM DESIGN: DOUBLE SEAT

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

BODY STYLE: STRAIGHT THRU

•

REGULATION TYPE: AUTOMATIC DOUBLE STAGE

•

FIRST END STYLE DESIGNATOR: SOCKET W/BRAZING RING

•

TEMP RATING: 100.0 FAHRENHEIT MAXIMUM DEGF

•

CRITICALITY CODE JUSTIFICATION: FEAT

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
VALVE STEM DESIGN	DOUBLE SEAT
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
BODY STYLE	STRAIGHT THRU
REGULATION TYPE	AUTOMATIC DOUBLE STAGE
FIRST END STYLE DESIGNATOR	SOCKET W/BRAZING RING
TEMP RATING	100.0 FAHRENHEIT MAXIMUM DEGF
CRITICALITY CODE JUSTIFICATION	FEAT
MATERIAL DOCUMENT AND CLASSIFICATION	UNABLE TO DECODE
END CONNECTION QUANTITY	2

SUBSTITUTES & CROSS-REFERENCES 5

40399-04 50T 10Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

40399-4 50 TO 100PSIReference document

Same NSN cross-reference

Reference document — Secondary reference

436AND30806262 50T100 PSIReference document

Same NSN cross-reference

Reference document — Secondary reference

30806262Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

30806262REVD 50T100PSIReference 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 40399-403?

40399-403 is a VALVE,REGULATING,FLUID PRESSURE.

What parts can replace 40399-403?

There are 5 known substitutes for 40399-403: 40399-04 50T 10, 40399-4 50 TO 100PSI, 436AND30806262 50T100 PSI and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 40399-403?

40399-403 is cataloged in the U.S. Government catalog under NSN 4820-01-133-3781. This indicates validated use in U.S. government and defense supply chains.

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40399-403 — VALVE,REGULATING,FLUID PRESSURE

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