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Technical Data Sheet
PartsTable / COMPONENT / 30-37P2
30-37P2 ✓ 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

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include special_features: NYLON REINFORCED; 12.625 IN. OD BY 4.875 IN ID; 1.625 IN.

O/A H IN, part_name_assigned_by_controlling_agency: DIAPHRAGM,VALVE,SPECIAL SHAPED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-974-7305, 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
30-37P2
NSN: 4810-00-974-7305
FSC: 4810
CAGE: 10912 — CARTER RALPH B CO (USA)
SPECIFICATIONS
special_featuresNYLON REINFORCED; 12.625 IN. OD BY 4.875 IN ID; 1.625 IN. O/A H IN
part_name_assigned_by_controlling_agencyDIAPHRAGM,VALVE,SPECIAL SHAPED
NSN4810-00-974-7305
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 30-37P2 · 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
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYDIAPHRAGM,VALVE,SPECIAL SHAPED
SPECIAL FEATURESNYLON REINFORCED; 12.625 IN. OD BY 4.875 IN ID; 1.625 IN. O/A H IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
30-37Interchangeable
interchangeable cross-reference
interchangeable
30-37N0Interchangeable
interchangeable cross-reference
interchangeable
FFN101Interchangeable
interchangeable cross-reference
interchangeable
722899-083Interchangeable
interchangeable cross-reference
interchangeable
WM-3037Interchangeable
interchangeable cross-reference
interchangeable
IH82Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30-37P2?
30-37P2 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What parts can replace 30-37P2?
There are 18 known substitutes for 30-37P2: 30-37, 30-37N0, FFN101 and 15 more. Substitute compatibility should be verified for your specific system.
Is 30-37P2 still available?
30-37P2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026