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7398E65-158 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7398E65-158: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include special_features: 1.5 TO 5 LBS PRESSURE RATING,BODY MATERIAL-CHROME,DISK MATERIAL 12% CHROME,FACE TO FACE 23 5/8 IN,HEIGHT 17 3/8 IN LBS, flow_control_device: BELLOWS, valve_loading_method: SPRING AND WEIGHT, end_item_identification: NONPOWERED VALVES, media_for_which_designed: STEAM, renewable_seat_ring_type: ANY ACCEPTABLE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-322-1189, 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
7398E65-158
NSN: 4820-01-322-1189
FSC: 4820 — Valves, Nonpowered
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
special_features1.5 TO 5 LBS PRESSURE RATING,BODY MATERIAL-CHROME,DISK MATERIAL 12% CHROME,FACE TO FACE 23 5/8 IN,HEIGHT 17 3/8 IN LBS
flow_control_deviceBELLOWS
valve_loading_methodSPRING AND WEIGHT
end_item_identificationNONPOWERED VALVES
media_for_which_designedSTEAM
renewable_seat_ring_typeANY ACCEPTABLE
first_end_connection_typePLAIN FACE FLANGE
second_end_relationship_with_first_endIDENTICAL
NSN4820-01-322-1189
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7398E65-158 · 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: BELLOWS
•
RENEWABLE SEAT RING TYPE: ANY ACCEPTABLE
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
VALVE LOADING METHOD: SPRING AND WEIGHT
•
FIRST END CONNECTION TYPE: PLAIN FACE FLANGE
•
MEDIA FOR WHICH DESIGNED: STEAM
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEBELLOWS
RENEWABLE SEAT RING TYPEANY ACCEPTABLE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VALVE LOADING METHODSPRING AND WEIGHT
FIRST END CONNECTION TYPEPLAIN FACE FLANGE
SPECIAL FEATURES1.5 TO 5 LBS PRESSURE RATING,BODY MATERIAL-CHROME,DISK MATERIAL 12% CHROME,FACE TO FACE 23 5/8 IN,HEIGHT 17 3/8 IN LBS
END ITEM IDENTIFICATIONNONPOWERED VALVES
MEDIA FOR WHICH DESIGNEDSTEAM
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
7378E65-158Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 7398E65-158?
7398E65-158 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 7398E65-158?
There is 1 known substitute for 7398E65-158: 7378E65-158. Substitute compatibility should be verified for your specific system.
What is the NSN for 7398E65-158?
7398E65-158 is cataloged in the U.S. Government catalog under NSN 4820-01-322-1189. This indicates validated use in U.S. government and defense supply chains.
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