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N-501 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N-501: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: COBALT ALLOY FLOW CONTROL DEVICE, body_style: STRAIGHT THRU, temp_rating: 750.0 FAHRENHEIT NOMINAL DEGF, regulation_type: MANUAL SINGLE STAGE, valve_stem_design: SINGLE SEAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-287-2749, 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
N-501
NSN: 4820-00-287-2749
NIINs: 002872749, 012297511
FSC: 4820 — Valves, Nonpowered
CAGE: 26505 — GROVE VALVE OPERATIONS (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialCOBALT ALLOY FLOW CONTROL DEVICE
body_styleSTRAIGHT THRU
temp_rating750.0 FAHRENHEIT NOMINAL DEGF
regulation_typeMANUAL SINGLE STAGE
valve_stem_designSINGLE SEAT
valve_loading_methodDOME
face_to_face_distance8.500 INCHES NOMINAL IN
outlet_pressure_range25.0 TO 550.0 CAMERA MOUNT
end_connection_quantity2
media_for_which_designedSTEAM
renewable_seat_ring_typeTHREADED
NSN4820-00-287-2749
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N-501 · 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
•
FIRST END BOLT HOLE QUANTITY: 4
•
VALVE STEM DESIGN: SINGLE SEAT
•
RENEWABLE SEAT RING TYPE: THREADED
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FACE TO FACE DISTANCE: 8.500 INCHES NOMINAL IN
•
REGULATION TYPE: MANUAL SINGLE STAGE
•
FIRST END FLANGE OUTSIDE DIAMETER: 4.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END BOLT HOLE QUANTITY4
VALVE STEM DESIGNSINGLE SEAT
RENEWABLE SEAT RING TYPETHREADED
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
FACE TO FACE DISTANCE8.500 INCHES NOMINAL IN
REGULATION TYPEMANUAL SINGLE STAGE
FIRST END FLANGE OUTSIDE DIAMETER4.625 INCHES NOMINAL IN
FIRST END STYLE DESIGNATORRAISED
TEMP RATING750.0 FAHRENHEIT NOMINAL DEGF
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N-501?
N-501 is a VALVE,REGULATING,FLUID PRESSURE.
What is the NSN for N-501?
N-501 is cataloged in the U.S. Government catalog under NSN 4820-00-287-2749. This indicates validated use in U.S. government and defense supply chains.
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