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751795-1-1 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

751795-1-1: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER AND PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER), hole_diameter: 0.186 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN, overall_height: 0.545 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN, center_hole_diameter: 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN, fsc_application_data: CONTROL,PRESSURE,MANIFOLD, end_item_identification: B-1B ACFT. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-212-9920, 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
751795-1-1
NSN: 4810-01-212-9920
FSC: 4810 — Valves, Powered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialRUBBER AND PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER)
hole_diameter0.186 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
overall_height0.545 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
bolt_hole_quantity4
center_hole_diameter0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
fsc_application_dataCONTROL,PRESSURE,MANIFOLD
supplementary_featuresRECTANGULAR DIAPHRAGM WITH FOUR EQUALLY SPACED MOUNTING HOLES AT CORNERS,AND TWO FLANGES WITH MOUNTING HOLES OF APPROX 0.209 IN. DIA IN
end_item_identificationB-1B ACFT
NSN4810-01-212-9920
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 751795-1-1 · 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: CONTROL,PRESSURE,MANIFOLD
•
SUPPLEMENTARY FEATURES: RECTANGULAR DIAPHRAGM WITH FOUR EQUALLY SPACED MOUNTING HOLES AT CORNERS,AND TWO FLANGES WITH MOUNTING HOLES OF APPROX 0.209 IN. DIA IN
•
BOLT HOLE QUANTITY: 4
•
CENTER HOLE DIAMETER: 0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
•
MATERIAL: RUBBER AND PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER)
•
HOLE DIAMETER: 0.186 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.545 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN
FSC APPLICATION DATACONTROL,PRESSURE,MANIFOLD
SUPPLEMENTARY FEATURESRECTANGULAR DIAPHRAGM WITH FOUR EQUALLY SPACED MOUNTING HOLES AT CORNERS,AND TWO FLANGES WITH MOUNTING HOLES OF APPROX 0.209 IN. DIA IN
BOLT HOLE QUANTITY4
CENTER HOLE DIAMETER0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONB-1B ACFT
MATERIALRUBBER AND PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER)
HOLE DIAMETER0.186 INCHES MINIMUM AND 0.193 INCHES MAXIMUM 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 751795-1-1?
751795-1-1 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What is the NSN for 751795-1-1?
751795-1-1 is cataloged in the U.S. Government catalog under NSN 4810-01-212-9920. 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.