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751636-1-1 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

751636-1-1: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER SILICONE AND PLASTIC ARAMID, hole_diameter: 0.200 INCHES NOMINAL IN, overall_height: 1.300 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN, outside_diameter: 3.060 INCHES NOMINAL IN, bolt_hole_quantity: 10, center_hole_diameter: 0.260 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-203-1981, 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
751636-1-1
NSN: 4810-01-203-1981
FSC: 4810 — Valves, Powered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialRUBBER SILICONE AND PLASTIC ARAMID
hole_diameter0.200 INCHES NOMINAL IN
overall_height1.300 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN
outside_diameter3.060 INCHES NOMINAL IN
bolt_hole_quantity10
center_hole_diameter0.260 INCHES NOMINAL IN
fsc_application_dataVALVE,FLOW CONTROL
end_item_identificationB52 G/H ACFT
NSN4810-01-203-1981
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 751636-1-1 · 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
•
FSC APPLICATION DATA: VALVE,FLOW CONTROL
•
OUTSIDE DIAMETER: 3.060 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 10
•
CENTER HOLE DIAMETER: 0.260 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE AND PLASTIC ARAMID
•
HOLE DIAMETER: 0.200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.300 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN
FSC APPLICATION DATAVALVE,FLOW CONTROL
OUTSIDE DIAMETER3.060 INCHES NOMINAL IN
BOLT HOLE QUANTITY10
CENTER HOLE DIAMETER0.260 INCHES NOMINAL IN
END ITEM IDENTIFICATIONB52 G/H ACFT
MATERIALRUBBER SILICONE AND PLASTIC ARAMID
HOLE DIAMETER0.200 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 751636-1-1?
751636-1-1 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What is the NSN for 751636-1-1?
751636-1-1 is cataloged in the U.S. Government catalog under NSN 4810-01-203-1981. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.