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802587 — ROTOR,ENGINE POPPET VALVE

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

802587: ROTOR,ENGINE POPPET VALVE.

The ROTOR,ENGINE POPPET VALVE is a the manufacturer industrial component. Key specifications include bore_diameter: 0.485 INCHES NOMINAL IN, overall_height: 0.405 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN, rotation_direction: CLOCKWISE, second_step_length: 0.202 INCHES NOMINAL IN, starting_load_range: +50.0 TO 130.0 POUNDS LBS, second_step_diameter: 1.391 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-277-4032, 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
802587
NSN: 4710-00-277-4032
NIINs: 002774032, 005329041
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 0KDP7 — KIDDE-FENWAL, LLC (USA)
SPECIFICATIONS
bore_diameter0.485 INCHES NOMINAL IN
overall_height0.405 INCHES MINIMUM AND 0.455 INCHES MAXIMUM IN
rotation_directionCLOCKWISE
second_step_length0.202 INCHES NOMINAL IN
starting_load_range+50.0 TO 130.0 POUNDS LBS
second_step_diameter1.391 INCHES NOMINAL IN
distance_from_end_to_nearest_step0.078 INCHES NOMINAL IN
tapered_bore_included_angle_in_deg14 DEG,15 MIN
NSN4710-00-277-4032
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 802587 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MEASURING METHOD AND LENGTH: 144.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM IN
•
FIRST END STYLE: PLAIN
•
HEAT TREATMENT: COLD DRAWN
•
DIAMETER: 0.188 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN ROUND
•
WALL THICKNESS: 0.032 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY COLD-DRAWN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH144.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM IN
FIRST END STYLEPLAIN
HEAT TREATMENTCOLD DRAWN
DIAMETER0.188 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEPLAIN ROUND
WALL THICKNESS0.032 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY COLD-DRAWN
MATERIALCOPPER
CONSTRUCTIONSEAMLESS
SUBSTITUTES & CROSS-REFERENCES 1
MIL-T-24107Reference document
Same NSN cross-reference
Reference document — Identification 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 802587?
802587 is a ROTOR,ENGINE POPPET VALVE.
What parts can replace 802587?
There is 1 known substitute for 802587: MIL-T-24107. Substitute compatibility should be verified for your specific system.
What is the NSN for 802587?
802587 is cataloged in the U.S. Government catalog under NSN 4710-00-277-4032. 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.