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20003-01 — Technical Data Sheet

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— · 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 RETAINER RING,SHAFT is a the manufacturer industrial component. Key specifications include construction: RIGID, special_features: 8 OZ WEIGHT HANGER OZ, unpackaged_unit_weight: 0.500 POUNDS LBS, part_name_assigned_by_controlling_agency: 8 OZ. WEIGHT HANGER OZ.

This part is cataloged in the Federal Logistics Information System under NSN 5355-00-801-4373, 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
20003-01
NSN: 5355-00-801-4373
FSC: 5355
CAGE: 86887 — SIGMA TEK, INC. (USA)
SPECIFICATIONS
constructionRIGID
special_features8 OZ WEIGHT HANGER OZ
unpackaged_unit_weight0.500 POUNDS LBS
part_name_assigned_by_controlling_agency8 OZ. WEIGHT HANGER OZ
NSN5355-00-801-4373
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER RING,SHAFT TITLE COMPONENT PN 20003-01 MFR RETAINER RING,SHAFT
KEY FEATURES
•
SHANK STYLE: STRAIGHT
•
SETSCREW HOLE QUANTITY: 2
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.180 INCHES NOMINAL IN
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 0.870 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 32 SCREW HOLE
•
MATERIAL: ALUMINUM ALLOY
•
NOMINAL THREAD SIZE: 0.138 INCHES SCREW HOLE IN
TECHNICAL CHARACTERISTICS
SHANK STYLESTRAIGHT
SETSCREW HOLE QUANTITY2
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.180 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS0.870 INCHES NOMINAL IN
THREAD QUANTITY PER INCH32 SCREW HOLE
MATERIALALUMINUM ALLOY
NOMINAL THREAD SIZE0.138 INCHES SCREW HOLE IN
COLORBLACK
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
180067InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
180164InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
310672InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
310673InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
503890InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
978039-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20003-01?
20003-01 is a RETAINER RING,SHAFT.
What parts can replace 20003-01?
There are 15 known substitutes for 20003-01: 180067, 180164, 310672 and 12 more. Substitute compatibility should be verified for your specific system.
Is 20003-01 still available?
20003-01 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: September 2026