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PartsTable / COMPONENT / NMP-1109 PC 35A
NMP-1109 PC 35A ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The TEST GAG,SAFETY RELIEF VALVE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-025-7400, 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-1109 PC 35A
NSN: 4820-01-025-7400
FSC: 4820
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
Part NumberNMP-1109 PC 35A
NSN4820-01-025-7400
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NMP-1109 PC 35A · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CORROSON RESISTANT STEEL ASTM A-582 TYPE 416;0/A HEIGHT 1.375 IN.;MAJOR DIA 0.500 IN.;ONE END KNURLED 0.500 IN. DEEP;UNDERCUT 0.250 IN. DEEP AND 0.281 IN. DIA FOLLOWED BY A 0.338 IN. THREADED SECTIN,0.375-16 THD;OTHER END 0.250 IN DIA NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCORROSON RESISTANT STEEL ASTM A-582 TYPE 416;0/A HEIGHT 1.375 IN.;MAJOR DIA 0.500 IN.;ONE END KNURLED 0.500 IN. DEEP;UNDERCUT 0.250 IN. DEEP AND 0.281 IN. DIA FOLLOWED BY A 0.338 IN. THREADED SECTIN,0.375-16 THD;OTHER END 0.250 IN DIA NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
NMP 1109 PIECE 16Interchangeable
interchangeable cross-reference
interchangeable
008-303-0098Interchangeable
interchangeable cross-reference
interchangeable
NMP-1108 PC 16Interchangeable
interchangeable cross-reference
interchangeable
NMP 1109Interchangeable
interchangeable cross-reference
interchangeable
DL0-40EB2Interchangeable
interchangeable cross-reference
interchangeable
NMP 1109 PIECE 8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NMP-1109 PC 35A?
NMP-1109 PC 35A is a TEST GAG,SAFETY RELIEF VALVE.
What parts can replace NMP-1109 PC 35A?
There are 17 known substitutes for NMP-1109 PC 35A: NMP 1109 PIECE 16, 008-303-0098, NMP-1108 PC 16 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NMP-1109 PC 35A?
NMP-1109 PC 35A is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-025-7400. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026