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PartsTable / COMPONENT / 21158 PIECE 9
21158 PIECE 9 ✓ 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 COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include end_item_identification: HYDE PRODUCTS MODEL BOM 310310 CAPSTAN ASSY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-299-5722, 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
21158 PIECE 9
NSN: 3040-01-299-5722
FSC: 3040
CAGE: 29899 — CALGON CARBON UV TECHNOLOGIES LLC DBA HYDE MARINE (USA)
SPECIFICATIONS
end_item_identificationHYDE PRODUCTS MODEL BOM 310310 CAPSTAN ASSY
NSN3040-01-299-5722
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN 21158 PIECE 9 MFR COLLAR,SHAFT
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONHYDE PRODUCTS MODEL BOM 310310 CAPSTAN ASSY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
21158Interchangeable
interchangeable cross-reference
interchangeable
9-44350PFInterchangeable
interchangeable cross-reference
interchangeable
9-44350Interchangeable
interchangeable cross-reference
interchangeable
9-28202Interchangeable
interchangeable cross-reference
interchangeable
235120Interchangeable
interchangeable cross-reference
interchangeable
207493Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21158 PIECE 9?
21158 PIECE 9 is a COLLAR,SHAFT.
What parts can replace 21158 PIECE 9?
There are 15 known substitutes for 21158 PIECE 9: 21158, 9-44350PF, 9-44350 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21158 PIECE 9?
21158 PIECE 9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-299-5722. 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