PartsTable
Technical Data Sheet
PartsTable / COMPONENT / CMS-4
CMS-4 ✓ 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 BIT,SCREWDRIVER is a the manufacturer industrial component. Key specifications include tip_type: MALE HEXAGONAL, overall_length: 1.625 INCHES NOMINAL IN, drive_shank_type: HEXAGON, width_across_flats: 0.062 INCHES NOMINAL IN, shank_width_across_wrench_flats: 0.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-439-8266, 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
CMS-4
NSN: 5120-00-439-8266
FSC: 5120
CAGE: 99532 — CHAPMAN MANUFACTURING COMPANY THE DBA CHAPMAN MANUFACTURING CO (USA)
SPECIFICATIONS
tip_typeMALE HEXAGONAL
overall_length1.625 INCHES NOMINAL IN
drive_shank_typeHEXAGON
width_across_flats0.062 INCHES NOMINAL IN
shank_width_across_wrench_flats0.250 INCHES NOMINAL IN
NSN5120-00-439-8266
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BIT,SCREWDRIVER TITLE COMPONENT PN CMS-4 MFR BIT,SCREWDRIVER
KEY FEATURES
•
DRIVE SHANK TYPE: HEXAGON
•
SHANK WIDTH ACROSS WRENCH FLATS: 0.250 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.062 INCHES NOMINAL IN
•
TIP TYPE: MALE HEXAGONAL
TECHNICAL CHARACTERISTICS (FLIS)
DRIVE SHANK TYPEHEXAGON
SHANK WIDTH ACROSS WRENCH FLATS0.250 INCHES NOMINAL IN
OVERALL LENGTH1.625 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.062 INCHES NOMINAL IN
TIP TYPEMALE HEXAGONAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
3611Interchangeable
interchangeable cross-reference
interchangeable
CMS-5Interchangeable
interchangeable cross-reference
interchangeable
9011018Interchangeable
interchangeable cross-reference
interchangeable
GGG-S-1408Interchangeable
interchangeable cross-reference
interchangeable
XL6Interchangeable
interchangeable cross-reference
interchangeable
GGG-S-1408 TY2CL4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CMS-4?
CMS-4 is a BIT,SCREWDRIVER.
What parts can replace CMS-4?
There are 24 known substitutes for CMS-4: 3611, CMS-5, 9011018 and 21 more. Substitute compatibility should be verified for your specific system.
Is CMS-4 still available?
CMS-4 is currently cancelled.
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Last verified: July 2026