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NMP 303 — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NMP 303: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: STEEL CORROSION RESISTING, seat_angle: 45.0 DEGREES NOMINAL, thread_class: 2B, overall_height: 1.250 INCHES NOMINAL IN, shoulder_width: 0.950 INCHES NOMINAL IN, shoulder_height: 0.530 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-036-1753, 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
NMP 303
NSN: 4820-00-036-1753
FSC: 4820 — Valves, Nonpowered
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
seat_angle45.0 DEGREES NOMINAL
thread_class2B
overall_height1.250 INCHES NOMINAL IN
shoulder_width0.950 INCHES NOMINAL IN
shoulder_height0.530 INCHES NOMINAL IN
outside_diameter1.625 INCHES NOMINAL IN
special_featuresFIN TYPE DISK GUIDE
style_designatorPLUG
nominal_thread_size0.625 INCHES IN
thread_series_designatorUNF
NSN4820-00-036-1753
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NMP 303 · 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
•
SHOULDER WIDTH: 0.950 INCHES NOMINAL IN
•
SHOULDER HEIGHT: 0.530 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLUG
•
SEAT ANGLE: 45.0 DEGREES NOMINAL
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.250 INCHES NOMINAL IN
SHOULDER WIDTH0.950 INCHES NOMINAL IN
SHOULDER HEIGHT0.530 INCHES NOMINAL IN
OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
SEAT ANGLE45.0 DEGREES NOMINAL
NOMINAL THREAD SIZE0.625 INCHES IN
SPECIAL FEATURESFIN TYPE DISK GUIDE
THREAD CLASS2B
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 6
S4824H3129387Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
005-300-0005Reference document
Same NSN cross-reference
Reference document — Secondary reference
S4824H3129387 PIECE 18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NMP 303 PIECE 18Reference document
Same NSN cross-reference
Reference document — Secondary reference
18-3-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
005-300-0008Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NMP 303?
NMP 303 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace NMP 303?
There are 6 known substitutes for NMP 303: S4824H3129387, 005-300-0005, S4824H3129387 PIECE 18 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NMP 303?
NMP 303 is cataloged in the U.S. Government catalog under NSN 4820-00-036-1753. This indicates validated use in U.S. government and defense supply chains.
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