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AL67068 PART 21 — PISTON,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AL67068 PART 21: PISTON,VALVE.

The PISTON,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, valve_design_control_activity: 32869, valve_size_for_which_designed: 0.750 INCHES IN, valve_type_for_which_designed: PRESSURE REDUCING, valve_model_number_for_which_designed: AL67068 SPECIAL 0.750IN. "AA" VALVE IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-407-2967, 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
AL67068 PART 21
NSN: 4820-01-407-2967
FSC: 4820 — Valves, Nonpowered
CAGE: 32869 — O. C. KECKLEY COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY
valve_design_control_activity32869
valve_size_for_which_designed0.750 INCHES IN
valve_type_for_which_designedPRESSURE REDUCING
valve_model_number_for_which_designedAL67068 SPECIAL 0.750IN. "AA" VALVE IN
NSN4820-01-407-2967
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AL67068 PART 21 · 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
•
VALVE TYPE FOR WHICH DESIGNED: PRESSURE REDUCING
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: AL67068 SPECIAL 0.750IN. "AA" VALVE IN
•
VALVE SIZE FOR WHICH DESIGNED: 0.750 INCHES IN
•
VALVE DESIGN CONTROL ACTIVITY: 32869
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDPRESSURE REDUCING
VALVE MODEL NUMBER FOR WHICH DESIGNEDAL67068 SPECIAL 0.750IN. "AA" VALVE IN
VALVE SIZE FOR WHICH DESIGNED0.750 INCHES IN
VALVE DESIGN CONTROL ACTIVITY32869
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
AL67068Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 AL67068 PART 21?
AL67068 PART 21 is a PISTON,VALVE.
What parts can replace AL67068 PART 21?
There is 1 known substitute for AL67068 PART 21: AL67068. Substitute compatibility should be verified for your specific system.
What is the NSN for AL67068 PART 21?
AL67068 PART 21 is cataloged in the U.S. Government catalog under NSN 4820-01-407-2967. 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.