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753663-1 — PISTON

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

753663-1: PISTON.

The PISTON is a the manufacturer industrial component. Key specifications include end_item_identification: TEMPERATURE AND PRESSURE CONTROLS,AIRCRAFT F5F. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-034-5695, 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
753663-1
NSN: 4820-01-034-5695
FSC: 4820 — Valves, Nonpowered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
end_item_identificationTEMPERATURE AND PRESSURE CONTROLS,AIRCRAFT F5F
NSN4820-01-034-5695
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 753663-1 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL AMS 5512 PER HS178,HARDNESS 75.5R15N MAX,HEAT TREAT SPECHS461,MFG SPEC HS5243,1.420 IN. H,INSIDE DIA 1.850 IN. NOM,OUTSIDE DIA 1.930 IN. NOM,CENTER HOLE DIA 0.313 IN. NOM,TWO HOLES EQUALLY SPACED FROMCENTER HOLE 0.190 IN. NOM DIA IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL AMS 5512 PER HS178,HARDNESS 75.5R15N MAX,HEAT TREAT SPECHS461,MFG SPEC HS5243,1.420 IN. H,INSIDE DIA 1.850 IN. NOM,OUTSIDE DIA 1.930 IN. NOM,CENTER HOLE DIA 0.313 IN. NOM,TWO HOLES EQUALLY SPACED FROMCENTER HOLE 0.190 IN. NOM DIA IN
END ITEM IDENTIFICATIONTEMPERATURE AND PRESSURE CONTROLS,AIRCRAFT F5F
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 753663-1?
753663-1 is a PISTON.
What is the NSN for 753663-1?
753663-1 is cataloged in the U.S. Government catalog under NSN 4820-01-034-5695. This indicates validated use in U.S. government and defense supply chains.
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