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3R978 ✓ 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 SCREWDRIVER,FLAT TIP is a the manufacturer industrial component. Key specifications include width: 0.375 INCHES NOMINAL TIP IN, length: 12.000 INCHES NOMINAL BLADE IN, material: PLASTIC HANDLE, shank_shape: ROUND, overall_length: 17.438 INCHES NOMINAL IN, features_provided: FLARED TIP SIDE AND CUSHION GRIP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-399-9077, 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
3R978
NSN: 5120-01-399-9077
FSC: 5120
CAGE: 25795 — W.W. GRAINGER, INC. DIV GOVERNMENT SALES DIVISION (USA)
SPECIFICATIONS
width0.375 INCHES NOMINAL TIP IN
length12.000 INCHES NOMINAL BLADE IN
materialPLASTIC HANDLE
shank_shapeROUND
overall_length17.438 INCHES NOMINAL IN
features_providedFLARED TIP SIDE AND CUSHION GRIP
NSN5120-01-399-9077
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCREWDRIVER,FLAT TIP TITLE COMPONENT PN 3R978 MFR SCREWDRIVER,FLAT TIP
KEY FEATURES
•
LENGTH: 12.000 INCHES NOMINAL BLADE IN
•
MATERIAL: STEEL BLADE
•
WIDTH: 0.375 INCHES NOMINAL TIP IN
•
SHANK SHAPE: ROUND
•
FEATURES PROVIDED: FLARED TIP SIDE AND CUSHION GRIP
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH12.000 INCHES NOMINAL BLADE IN
OVERALL LENGTH17.438 INCHES NOMINAL IN
MATERIALSTEEL BLADE
WIDTH0.375 INCHES NOMINAL TIP IN
SHANK SHAPEROUND
MATERIALPLASTIC HANDLE
FEATURES PROVIDEDFLARED TIP SIDE AND CUSHION GRIP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
510-0174-12562-152Interchangeable
interchangeable cross-reference
interchangeable
P2-7Interchangeable
interchangeable cross-reference
interchangeable
9412Interchangeable
interchangeable cross-reference
interchangeable
0094120Interchangeable
interchangeable cross-reference
interchangeable
89239Interchangeable
interchangeable cross-reference
interchangeable
SMD169193-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3R978?
3R978 is a SCREWDRIVER,FLAT TIP.
What parts can replace 3R978?
There are 15 known substitutes for 3R978: 510-0174-12562-152, P2-7, 9412 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3R978?
3R978 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-399-9077. 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