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PartsTable / COMPONENT / 74191AS
74191AS ✓ 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

SEAL ASSEMBLY,SHAFT,SPRING LOADE. Key specifications include general_characteristics_item_description: LENGTH 1.188 IN,OUTSIDE DIA 1.438 IN IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-679-9976, 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
74191AS
NSN: 4320-00-679-9976
FSC: 4320
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
general_characteristics_item_descriptionLENGTH 1.188 IN,OUTSIDE DIA 1.438 IN IN
NSN4320-00-679-9976
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL ASSEMBLY,SHAFT,SPRING LOADE TITLE COMPONENT PN 74191AS MFR SEAL ASSEMBLY,SHAFT,SP
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: LENGTH 1.188 IN,OUTSIDE DIA 1.438 IN IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONLENGTH 1.188 IN,OUTSIDE DIA 1.438 IN IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MILC4551Interchangeable
interchangeable cross-reference
interchangeable
AA50797-C-H-2-AInterchangeable
interchangeable cross-reference
interchangeable
A-A-50797 GPC TYII CL2 STAInterchangeable
interchangeable cross-reference
interchangeable
349-334-041Interchangeable
interchangeable cross-reference
interchangeable
1673Interchangeable
interchangeable cross-reference
interchangeable
MIVR51809Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74191AS?
74191AS is a SEAL ASSEMBLY,SHAFT,SPRING LOADE.
What parts can replace 74191AS?
There are 10 known substitutes for 74191AS: MILC4551, AA50797-C-H-2-A, A-A-50797 GPC TYII CL2 STA and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 74191AS?
74191AS is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-679-9976. 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