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3989085 — NRP,VALVE,TEMPERATU

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3989085: NRP,VALVE,TEMPERATU.

The NRP,VALVE,TEMPERATU is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: CONCAVE, stem_style: DOUBLE GROOVED, head_height: 0.1350 INCHES NOMINAL IN, neck_radius: 0.3750 INCHES NOMINAL IN, stem_length: 4.7360 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-757-4087, 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
3989085
NSN: 2805-00-757-4087
NIINs: 007574087, 016524019
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 11862 — GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleCONCAVE
stem_styleDOUBLE GROOVED
head_height0.1350 INCHES NOMINAL IN
neck_radius0.3750 INCHES NOMINAL IN
stem_length4.7360 INCHES NOMINAL IN
stem_diameter0.3400 INCHES NOMINAL IN
chamfer_length0.0325 INCHES NOMINAL IN
outside_diameter1.9400 INCHES NOMINAL IN
seat_angle_in_deg45.0
first_groove_width0.1960 INCHES NOMINAL IN
second_groove_width0.1000 INCHES NOMINAL IN
NSN2805-00-757-4087
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NRP,VALVE,TEMPERATU TITLE COMPONENT PN 3989085 MFR NRP,VALVE,TEMPERATU
KEY FEATURES
•
STEM DIAMETER: 0.3400 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.1350 INCHES NOMINAL IN
•
SECOND GROOVE WIDTH: 0.1000 INCHES NOMINAL IN
•
STEM LENGTH: 4.7360 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 45.0
•
CHAMFER LENGTH: 0.0325 INCHES NOMINAL IN
•
NECK RADIUS: 0.3750 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.9400 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STEM DIAMETER0.3400 INCHES NOMINAL IN
HEAD HEIGHT0.1350 INCHES NOMINAL IN
SECOND GROOVE WIDTH0.1000 INCHES NOMINAL IN
STEM LENGTH4.7360 INCHES NOMINAL IN
SEAT ANGLE IN DEG45.0
CHAMFER LENGTH0.0325 INCHES NOMINAL IN
NECK RADIUS0.3750 INCHES NOMINAL IN
OUTSIDE DIAMETER1.9400 INCHES NOMINAL IN
DISTANCE FROM FIRST GROOVE TO STEM END0.2620 INCHES NOMINAL IN
STEM STYLEDOUBLE GROOVED
SUBSTITUTES & CROSS-REFERENCES 1
V-2072Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3989085?
3989085 is a NRP,VALVE,TEMPERATU.
What parts can replace 3989085?
There is 1 known substitute for 3989085: V-2072. Substitute compatibility should be verified for your specific system.
What is the NSN for 3989085?
3989085 is cataloged in the U.S. Government catalog under NSN 2805-00-757-4087. 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.