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PartsTable / COMPONENT / V-1787
V-1787 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT, stem_style: DOUBLE GROOVED, head_height: 0.1406 INCHES NOMINAL IN, neck_radius: 0.3125 INCHES NOMINAL IN, stem_length: 5.7969 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-428-5218, 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
V-1787
NSN: 2805-00-428-5218
FSC: 2805
CAGE: 31033 — TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFLAT
stem_styleDOUBLE GROOVED
head_height0.1406 INCHES NOMINAL IN
neck_radius0.3125 INCHES NOMINAL IN
stem_length5.7969 INCHES NOMINAL IN
stem_diameter0.3400 INCHES MINIMUM AND 0.3410 INCHES MAXIMUM IN
outside_diameter1.5260 INCHES MINIMUM AND 1.5360 INCHES MAXIMUM IN
special_featuresSTERILE,INDIVIDUAL PACKAGE,DISPOSABLE
seat_angle_in_deg45.0
first_groove_width0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
second_groove_width0.0615 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM IN
NSN2805-00-428-5218
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN V-1787 MFR VALVE,POPPET,ENGINE
KEY FEATURES
•
HEAD STYLE: FLAT
•
CHAMFER ANGLE IN DEG: 45.0
•
MATERIAL DOCUMENT AND CLASSIFICATION: MS330 12204 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
MINOR OUTSIDE DIAMETER: 0.2969 INCHES NOMINAL IN
•
FIRST GROOVE DIAMETER: 0.2735 INCHES MINIMUM AND 0.2795 INCHES MAXIMUM IN
•
STEM STYLE: DOUBLE GROOVED
•
CARBON RELIEF GROOVE: NOT INCLUDED
•
DISTANCE FROM MINOR DIAMETER TO STEM END: 0.6875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEFLAT
CHAMFER ANGLE IN DEG45.0
MATERIAL DOCUMENT AND CLASSIFICATIONMS330 12204 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MINOR OUTSIDE DIAMETER0.2969 INCHES NOMINAL IN
FIRST GROOVE DIAMETER0.2735 INCHES MINIMUM AND 0.2795 INCHES MAXIMUM IN
STEM STYLEDOUBLE GROOVED
CARBON RELIEF GROOVENOT INCLUDED
DISTANCE FROM MINOR DIAMETER TO STEM END0.6875 INCHES NOMINAL IN
MINOR DIAMETER LENGTH0.9687 INCHES NOMINAL IN
STEM LENGTH5.7969 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
115260Interchangeable
interchangeable cross-reference
interchangeable
U1206TMInterchangeable
interchangeable cross-reference
interchangeable
SK201-19Interchangeable
interchangeable cross-reference
interchangeable
726KBInterchangeable
interchangeable cross-reference
interchangeable
727KBInterchangeable
interchangeable cross-reference
interchangeable
723KBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is V-1787?
V-1787 is a VALVE,POPPET,ENGINE.
What parts can replace V-1787?
There are 17 known substitutes for V-1787: 115260, U1206TM, SK201-19 and 14 more. Substitute compatibility should be verified for your specific system.
Is V-1787 still available?
V-1787 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026