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PartsTable / COMPONENT / 4990-5M
4990-5M ✓ 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

SCREWDRIVER ATTACHMENT,SOCKET WR. Key specifications include material: STEEL OVERALL, blade_length: 41.3 MILLIMETERS NOMINAL MM, overall_length: 69.1 MILLIMETERS NOMINAL MM, style_designator: HEXAGON, features_provided: MANUAL TOOL, surface_treatment: OXIDE BIT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-01-053-4158, 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
4990-5M
NSN: 5120-01-053-4158
FSC: 5120
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialSTEEL OVERALL
blade_length41.3 MILLIMETERS NOMINAL MM
overall_length69.1 MILLIMETERS NOMINAL MM
style_designatorHEXAGON
features_providedMANUAL TOOL
surface_treatmentOXIDE BIT
drive_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_size5.0 MILLIMETERS NOMINAL SINGLE END MM
wrenching_surface_shapeHEXAGON SINGLE END EXTERNAL
NSN5120-01-053-4158
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SCREWDRIVER ATTACHMENT,SOCKET WR TITLE COMPONENT PN 4990-5M MFR SCREWDRIVER ATTACHMENT
KEY FEATURES
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: CHROMIUM DRIVE SURFACE
•
BLADE LENGTH: 25.4 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: HEXAGON
•
OUTSIDE DIAMETER: 17.0 MILLIMETERS NOMINAL MM
•
WRENCHING SURFACE SHAPE: HEXAGON SINGLE END EXTERNAL
•
WRENCHING SURFACE SIZE: 5.0 MILLIMETERS NOMINAL SINGLE END MM
•
FEATURES PROVIDED: MANUAL TOOL AND REPLACEABLE BIT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
SURFACE TREATMENTCHROMIUM DRIVE SURFACE
BLADE LENGTH25.4 MILLIMETERS NOMINAL MM
STYLE DESIGNATORHEXAGON
OUTSIDE DIAMETER17.0 MILLIMETERS NOMINAL MM
WRENCHING SURFACE SHAPEHEXAGON SINGLE END EXTERNAL
WRENCHING SURFACE SIZE5.0 MILLIMETERS NOMINAL SINGLE END MM
FEATURES PROVIDEDMANUAL TOOL AND REPLACEABLE BIT
DRIVE SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
SURFACE TREATMENTOXIDE BIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
B107.5/B18.3.2Interchangeable
interchangeable cross-reference
interchangeable
SAM14EInterchangeable
interchangeable cross-reference
interchangeable
S 14 HBSInterchangeable
interchangeable cross-reference
interchangeable
H24771Interchangeable
interchangeable cross-reference
interchangeable
10086341Interchangeable
interchangeable cross-reference
interchangeable
4990-5MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4990-5M?
4990-5M is a SCREWDRIVER ATTACHMENT,SOCKET WR.
What parts can replace 4990-5M?
There are 15 known substitutes for 4990-5M: B107.5/B18.3.2, SAM14E, S 14 HBS and 12 more. Substitute compatibility should be verified for your specific system.
Is 4990-5M still available?
4990-5M is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026