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157B1125 — VALVE,RELIEF,PRESSURE AND TEMPER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

157B1125: VALVE,RELIEF,PRESSURE AND TEMPER.

VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include material: STEEL BODY, body_style: MULTIPLE CIONNECTION, temp_rating: -50.0 CELSIUS DEGC, temp_adjustability: NOT ADJUSTABLE, flow_control_device: ANY ACCEPTABLE, end_item_identification: END ITEM:2320-01-392-0293. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-459-6633, 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
157B1125
NSN: 4820-01-459-6633
FSC: 4820 — Valves, Nonpowered
CAGE: 24976 — DANFOSS INC (USA)
SPECIFICATIONS
materialSTEEL BODY
body_styleMULTIPLE CIONNECTION
temp_rating-50.0 CELSIUS DEGC
temp_adjustabilityNOT ADJUSTABLE
flow_control_deviceANY ACCEPTABLE
end_connection_quantity2
end_item_identificationEND ITEM:2320-01-392-0293
temp_control_device_typeFUSIBLE
first_end_connection_typeUNTHREADED EXTERNAL TUBE
valve_discharge_flow_rate300.0 POUNDS PER HOUR LBS
first_end_style_designatorBEVELED
second_end_relationship_with_first_endIDENTICAL
NSN4820-01-459-6633
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 157B1125 · 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: ANY ACCEPTABLE
•
TEMP RATING: -50.0 CELSIUS DEGC
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: MULTIPLE CIONNECTION
•
FIRST END STYLE DESIGNATOR: BEVELED
•
END CONNECTION QUANTITY: 2
•
TEMP CONTROL DEVICE TYPE: FUSIBLE
•
FIRST END CONNECTION TYPE: UNTHREADED EXTERNAL TUBE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEANY ACCEPTABLE
TEMP RATING-50.0 CELSIUS DEGC
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLEMULTIPLE CIONNECTION
FIRST END STYLE DESIGNATORBEVELED
END CONNECTION QUANTITY2
TEMP CONTROL DEVICE TYPEFUSIBLE
FIRST END CONNECTION TYPEUNTHREADED EXTERNAL TUBE
TEMP ADJUSTABILITYNOT ADJUSTABLE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES NOMINAL IN
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

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 157B1125?
157B1125 is a VALVE,RELIEF,PRESSURE AND TEMPER.
What is the NSN for 157B1125?
157B1125 is cataloged in the U.S. Government catalog under NSN 4820-01-459-6633. This indicates validated use in U.S. government and defense supply chains.
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