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Technical Data Sheet
PartsTable / COMPONENT / 21901/90606
21901/90606 ✓ 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 21901/90606 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-061-4782, 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
21901/90606
NSN: 5120-00-061-4782
FSC: 5120
CAGE: 37078 — LOWELL CORPORATION DBA LOWELL CORP (USA)
SPECIFICATIONS
Part Number21901/90606
NSN5120-00-061-4782
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 21901/90606 TITLE COMPONENT PN 21901/90606 MFR 21901/90606
KEY FEATURES
•
FEATURES PROVIDED: REVERSIBLE RATCHET
•
HEAD THICKNESS: 0.875 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMIUM AND NICKEL AND OXIDE OVERALL
•
WRENCHING SURFACE SIZE: 0.375 INCHES NOMINAL SINGLE END IN
•
WRENCHING SURFACE SHAPE: SQUARE SINGLE END INTERNAL
•
STYLE DESIGNATOR: STRAIGHT SINGLE HEAD
•
MATERIAL: IRON AND STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH7.000 INCHES NOMINAL IN
FEATURES PROVIDEDREVERSIBLE RATCHET
HEAD THICKNESS0.875 INCHES NOMINAL IN
SURFACE TREATMENTCHROMIUM AND NICKEL AND OXIDE OVERALL
WRENCHING SURFACE SIZE0.375 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SHAPESQUARE SINGLE END INTERNAL
STYLE DESIGNATORSTRAIGHT SINGLE HEAD
MATERIALIRON AND STEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
150-619FPC198Interchangeable
interchangeable cross-reference
interchangeable
150-417ZPC198Interchangeable
interchangeable cross-reference
interchangeable
150-417FFPC198Interchangeable
interchangeable cross-reference
interchangeable
01513Interchangeable
interchangeable cross-reference
interchangeable
20-198Interchangeable
interchangeable cross-reference
interchangeable
143304010Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21901/90606?
21901/90606 is a 21901/90606.
What parts can replace 21901/90606?
There are 12 known substitutes for 21901/90606: 150-619FPC198, 150-417ZPC198, 150-417FFPC198 and 9 more. Substitute compatibility should be verified for your specific system.
Is 21901/90606 still available?
21901/90606 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