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751920-1 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

751920-1: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER SILICONE AND PLASTIC POLYESTER, hole_diameter: 0.183 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN, overall_width: 1.360 INCHES NOMINAL IN, overall_height: 0.490 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN, overall_length: 3.810 INCHES NOMINAL IN, fsc_application_data: VALVE,PRESSURE REGULATOR. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-200-3604, 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
751920-1
NSN: 4810-01-200-3604
FSC: 4810 — Valves, Powered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialRUBBER SILICONE AND PLASTIC POLYESTER
hole_diameter0.183 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
overall_width1.360 INCHES NOMINAL IN
overall_height0.490 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN
overall_length3.810 INCHES NOMINAL IN
bolt_hole_quantity9
fsc_application_dataVALVE,PRESSURE REGULATOR
supplementary_featuresDUAL DIAPHRAGM OF OBLONG SHAPE,CONSISTING OF 0.90 TO 0.95 DIA. AND 1.60TO 1.65 DIA. WITH CENTER HOLE 0.115 TO0.130 DIA. IN BOTH
end_item_identificationB52 G/H ACFT
NSN4810-01-200-3604
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 751920-1 · 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,PRESSURE REGULATOR
•
SUPPLEMENTARY FEATURES: DUAL DIAPHRAGM OF OBLONG SHAPE,CONSISTING OF 0.90 TO 0.95 DIA. AND 1.60TO 1.65 DIA. WITH CENTER HOLE 0.115 TO0.130 DIA. IN BOTH
•
BOLT HOLE QUANTITY: 9
•
MATERIAL: RUBBER SILICONE AND PLASTIC POLYESTER
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.490 INCHES MINIMUM AND 0.526 INCHES MAXIMUM IN
FSC APPLICATION DATAVALVE,PRESSURE REGULATOR
SUPPLEMENTARY FEATURESDUAL DIAPHRAGM OF OBLONG SHAPE,CONSISTING OF 0.90 TO 0.95 DIA. AND 1.60TO 1.65 DIA. WITH CENTER HOLE 0.115 TO0.130 DIA. IN BOTH
OVERALL LENGTH3.810 INCHES NOMINAL IN
OVERALL WIDTH1.360 INCHES NOMINAL IN
BOLT HOLE QUANTITY9
END ITEM IDENTIFICATIONB52 G/H ACFT
MATERIALRUBBER SILICONE AND PLASTIC POLYESTER
HOLE DIAMETER0.183 INCHES MINIMUM AND 0.198 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 demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 751920-1?
751920-1 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What is the NSN for 751920-1?
751920-1 is cataloged in the U.S. Government catalog under NSN 4810-01-200-3604. This indicates validated use in U.S. government and defense supply chains.
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