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128SCEC628-1 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

128SCEC628-1: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, body_style: ANGLE, temp_rating: -65.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF, regulation_type: AUTOMATIC SINGLE STAGE, mounting_facility: INTERNAL THREAD, surface_treatment: PASSIVATE OUTSIDE. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-009-2304, 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
128SCEC628-1
NSN: 4810-01-009-2304
FSC: 4810 — Valves, Powered
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
filterNOT INCLUDED
body_styleANGLE
temp_rating-65.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF
regulation_typeAUTOMATIC SINGLE STAGE
mounting_facilityINTERNAL THREAD
surface_treatmentPASSIVATE OUTSIDE
flow_control_devicePOPPET
end_connection_quantity2
remote_actuation_methodSOLENOID
media_for_which_designedAIR
renewable_seat_ring_typeANY ACCEPTABLE
first_end_connection_typeUNTHREADED EXTERNAL TUBE
NSN4810-01-009-2304
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 128SCEC628-1 · 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: POPPET
•
RENEWABLE SEAT RING TYPE: ANY ACCEPTABLE
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
•
REMOTE ACTUATION METHOD: SOLENOID
•
BODY STYLE: ANGLE
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
FIRST END STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
RENEWABLE SEAT RING TYPEANY ACCEPTABLE
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
REMOTE ACTUATION METHODSOLENOID
BODY STYLEANGLE
REGULATION TYPEAUTOMATIC SINGLE STAGE
FIRST END STYLE DESIGNATORPLAIN
TEMP RATING-65.0 FAHRENHEIT MINIMUM AND 200.0 FAHRENHEIT MAXIMUM DEGF
END CONNECTION QUANTITY2
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 1
2730552Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 128SCEC628-1?
128SCEC628-1 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 128SCEC628-1?
There is 1 known substitute for 128SCEC628-1: 2730552. Substitute compatibility should be verified for your specific system.
What is the NSN for 128SCEC628-1?
128SCEC628-1 is cataloged in the U.S. Government catalog under NSN 4810-01-009-2304. This indicates validated use in U.S. government and defense supply chains.
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