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HP973215-1 — POPPET,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

HP973215-1: POPPET,SPECIAL.

The POPPET,SPECIAL is a the manufacturer industrial component. Key specifications include end_item_identification: CH-46E AIRCRAFT, general_characteristics_item_description: STEEL QQ-S-764 COMP 416,PASSIVATE QQ-P-35,0.313 IN. O/A DIA,1.550 IN.

O/A LG IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-024-1477, 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
HP973215-1
NSN: 4820-01-024-1477
FSC: 4820 — Valves, Nonpowered
CAGE: 84685 — TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC (USA)
SPECIFICATIONS
end_item_identificationCH-46E AIRCRAFT
general_characteristics_item_descriptionSTEEL QQ-S-764 COMP 416,PASSIVATE QQ-P-35,0.313 IN. O/A DIA,1.550 IN. O/A LG IN
NSN4820-01-024-1477
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: HP973215-1 · 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 QQ-S-764 COMP 416,PASSIVATE QQ-P-35,0.313 IN. O/A DIA,1.550 IN. O/A LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL QQ-S-764 COMP 416,PASSIVATE QQ-P-35,0.313 IN. O/A DIA,1.550 IN. O/A LG IN
END ITEM IDENTIFICATIONCH-46E AIRCRAFT
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 1
0267-000-006Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 HP973215-1?
HP973215-1 is a POPPET,SPECIAL.
What parts can replace HP973215-1?
There is 1 known substitute for HP973215-1: 0267-000-006. Substitute compatibility should be verified for your specific system.
What is the NSN for HP973215-1?
HP973215-1 is cataloged in the U.S. Government catalog under NSN 4820-01-024-1477. 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.