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PartsTable / COMPONENT / HSF-20S
HSF-20S ✓ 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 FACE,HAMMER,INSERTED is a the manufacturer industrial component. Key specifications include diameter: 2.000 INCHES NOMINAL IN, material: PLASTIC, unit_type: SCREW-IN, striking_face_shape: FLAT, hardness_designation: SOFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-293-3005, 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
HSF-20S
NSN: 5120-00-293-3005
FSC: 5120
CAGE: 8Z799 — WILLIAMS J H INDUSTRIAL PRODUCTS INC (USA)
SPECIFICATIONS
diameter2.000 INCHES NOMINAL IN
materialPLASTIC
unit_typeSCREW-IN
striking_face_shapeFLAT
hardness_designationSOFT
NSN5120-00-293-3005
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FACE,HAMMER,INSERTED TITLE COMPONENT PN HSF-20S MFR FACE,HAMMER,INSERTED
KEY FEATURES
•
UNIT TYPE: SCREW-IN
•
MATERIAL: PLASTIC
•
STRIKING FACE SHAPE: FLAT
•
DIAMETER: 2.000 INCHES NOMINAL IN
•
HARDNESS DESIGNATION: SOFT
TECHNICAL CHARACTERISTICS (FLIS)
UNIT TYPESCREW-IN
MATERIALPLASTIC
STRIKING FACE SHAPEFLAT
DIAMETER2.000 INCHES NOMINAL IN
HARDNESS DESIGNATIONSOFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
GM820HM4AInterchangeable
interchangeable cross-reference
interchangeable
S8855AInterchangeable
interchangeable cross-reference
interchangeable
15-106628-8551Interchangeable
interchangeable cross-reference
interchangeable
PL-140Interchangeable
interchangeable cross-reference
interchangeable
42HInterchangeable
interchangeable cross-reference
interchangeable
42HVInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HSF-20S?
HSF-20S is a FACE,HAMMER,INSERTED.
What parts can replace HSF-20S?
There are 23 known substitutes for HSF-20S: GM820HM4A, S8855A, 15-106628-8551 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HSF-20S?
HSF-20S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-293-3005. 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