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PartsTable / COMPONENT / 7378881
7378881 ✓ 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 GUIDE,VALVE STEM is a the manufacturer industrial component. Key specifications include material: IRON CAST, bore_diameter: 0.4390 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN, bore_counterbore: NOT INCLUDED, bore_countersink: NOT INCLUDED, outside_diameter: 0.750 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-737-8881, 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
7378881
NSN: 2805-00-737-8881
FSC: 2805
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialIRON CAST
bore_diameter0.4390 INCHES NOMINAL IN
overall_length2.500 INCHES NOMINAL IN
bore_counterboreNOT INCLUDED
bore_countersinkNOT INCLUDED
outside_diameter0.750 INCHES NOMINAL IN
style_designatorPLAIN FLANGED
aa_end_chamfer_length0.031 INCHES NOMINAL IN
bb_end_chamfer_length0.063 INCHES NOMINAL IN
bb_end_shank_diameter0.627 INCHES NOMINAL IN
major_diameter_length0.094 INCHES NOMINAL IN
metallic_hardness_rating74.0 MINIMUM ROCKWELL B AND 91.0 MAXIMUM ROCKWELL B
NSN2805-00-737-8881
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUIDE,VALVE STEM TITLE COMPONENT PN 7378881 MFR GUIDE,VALVE STEM
KEY FEATURES
•
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
AA END CHAMFER LENGTH: 0.031 INCHES NOMINAL IN
•
BB END CHAMFER ANGLE IN DEG: 15.0
•
STYLE DESIGNATOR: PLAIN FLANGED
•
MATERIAL: IRON CAST
•
METALLIC HARDNESS RATING: 74.0 MINIMUM ROCKWELL B AND 91.0 MAXIMUM ROCKWELL B
•
MAJOR DIAMETER LENGTH: 0.094 INCHES NOMINAL IN
•
BORE DIAMETER: 0.4390 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
AA END CHAMFER LENGTH0.031 INCHES NOMINAL IN
BB END CHAMFER ANGLE IN DEG15.0
STYLE DESIGNATORPLAIN FLANGED
MATERIALIRON CAST
METALLIC HARDNESS RATING74.0 MINIMUM ROCKWELL B AND 91.0 MAXIMUM ROCKWELL B
MAJOR DIAMETER LENGTH0.094 INCHES NOMINAL IN
BORE DIAMETER0.4390 INCHES NOMINAL IN
AA END CHAMFER ANGLE IN DEG45.0
BORE COUNTERSINKNOT INCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
CAK508Interchangeable
interchangeable cross-reference
interchangeable
130763Interchangeable
interchangeable cross-reference
interchangeable
PMA-10-5054KInterchangeable
interchangeable cross-reference
interchangeable
020-030-001-000Interchangeable
interchangeable cross-reference
interchangeable
10962Interchangeable
interchangeable cross-reference
interchangeable
020-030-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7378881?
7378881 is a GUIDE,VALVE STEM.
What parts can replace 7378881?
There are 9 known substitutes for 7378881: CAK508, 130763, PMA-10-5054K and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7378881?
7378881 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-737-8881. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026