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NMP1138PC11A — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NMP1138PC11A: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, special_features: MONEL STEM MATERIAL, end_item_identification: BRONZE RELIEF VALVE; 4820-01-549-4171, stem_actuating_end_type: ROUNDED, valve_size_for_which_designed: 0.500 INCHES IN, valve_type_for_which_designed: RELIEF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-549-4182, 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
NMP1138PC11A
NSN: 4820-01-549-4182
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY
special_featuresMONEL STEM MATERIAL
end_item_identificationBRONZE RELIEF VALVE; 4820-01-549-4171
stem_actuating_end_typeROUNDED
valve_size_for_which_designed0.500 INCHES IN
valve_type_for_which_designedRELIEF
material_document_and_classificationASTM-B164 ASSN STD SINGLE MATERIAL RESPONSE
NSN4820-01-549-4182
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NMP1138PC11A · 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
•
VALVE TYPE FOR WHICH DESIGNED: RELIEF
•
STEM ACTUATING END TYPE: ROUNDED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-B164 ASSN STD SINGLE MATERIAL RESPONSE
•
VALVE SIZE FOR WHICH DESIGNED: 0.500 INCHES IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDRELIEF
STEM ACTUATING END TYPEROUNDED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B164 ASSN STD SINGLE MATERIAL RESPONSE
VALVE SIZE FOR WHICH DESIGNED0.500 INCHES IN
SPECIAL FEATURESMONEL STEM MATERIAL
END ITEM IDENTIFICATIONBRONZE RELIEF VALVE; 4820-01-549-4171
MATERIALNICKEL ALLOY
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 1
NMP-1138Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NMP1138PC11A?
NMP1138PC11A is a STEM,FLUID VALVE.
What parts can replace NMP1138PC11A?
There is 1 known substitute for NMP1138PC11A: NMP-1138. Substitute compatibility should be verified for your specific system.
What is the NSN for NMP1138PC11A?
NMP1138PC11A is cataloged in the U.S. Government catalog under NSN 4820-01-549-4182. This indicates validated use in U.S. government and defense supply chains.
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