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NMP-1125 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NMP-1125: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630, overall_height: 0.841 INCHES MINIMUM AND 0.847 INCHES MAXIMUM IN, outside_diameter: 4.376 INCHES MINIMUM AND 4.380 INCHES MAXIMUM IN, style_designator: SOLID, material_document_and_classification: ASTM A564, COMP 630, 17-4PH ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-025-4045, 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-1125
NSN: 4820-01-025-4045
FSC: 4820 — Valves, Nonpowered
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 630
overall_height0.841 INCHES MINIMUM AND 0.847 INCHES MAXIMUM IN
outside_diameter4.376 INCHES MINIMUM AND 4.380 INCHES MAXIMUM IN
style_designatorSOLID
material_document_and_classificationASTM A564, COMP 630, 17-4PH ASSN STD SINGLE MATERIAL RESPONSE
NSN4820-01-025-4045
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NMP-1125 · 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
•
OUTSIDE DIAMETER: 4.376 INCHES MINIMUM AND 4.380 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A564, COMP 630, 17-4PH ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 630
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.841 INCHES MINIMUM AND 0.847 INCHES MAXIMUM IN
OUTSIDE DIAMETER4.376 INCHES MINIMUM AND 4.380 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A564, COMP 630, 17-4PH ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 630
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 2
005-309-0381Reference document
Same NSN cross-reference
Reference document — Secondary reference
NMP-1125 PC 24Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is NMP-1125?
NMP-1125 is a DISK,VALVE.
What parts can replace NMP-1125?
There are 2 known substitutes for NMP-1125: 005-309-0381, NMP-1125 PC 24. Substitute compatibility should be verified for your specific system.
What is the NSN for NMP-1125?
NMP-1125 is cataloged in the U.S. Government catalog under NSN 4820-01-025-4045. This indicates validated use in U.S. government and defense supply chains.
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