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Technical Data Sheet
PartsTable / COMPONENT / GD-3
GD-3 ✓ 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 BLOCK,DOLLY,SHEET METALWORKING is a the manufacturer industrial component. Key specifications include weight: 2.250 POUNDS LBS, overall_width: 1.63 INCHES NOMINAL IN, overall_height: 1.13 INCHES NOMINAL IN, overall_length: 3.75 INCHES NOMINAL IN, special_features: FLAT LEVER TIP STYLE; 0.104 INCH TIP WIDTH; 0.0335 INCH TIP THICKNESS; 1.5 INCH DIAL DIAMETER; 5-35 G RANGE G, tool_style_designator: BC23. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-322-5961, 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
GD-3
NSN: 5120-00-322-5961
FSC: 5120
CAGE: 48170 — PORTER H K CO INC PITTSBURGH PA (USA)
SPECIFICATIONS
weight2.250 POUNDS LBS
overall_width1.63 INCHES NOMINAL IN
overall_height1.13 INCHES NOMINAL IN
overall_length3.75 INCHES NOMINAL IN
special_featuresFLAT LEVER TIP STYLE; 0.104 INCH TIP WIDTH; 0.0335 INCH TIP THICKNESS; 1.5 INCH DIAL DIAMETER; 5-35 G RANGE G
tool_style_designatorBC23
part_name_assigned_by_controlling_agencyDYNAMOMETER
NSN5120-00-322-5961
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLOCK,DOLLY,SHEET METALWORKING TITLE COMPONENT PN GD-3 MFR BLOCK,DOLLY,SHEET META
KEY FEATURES
•
TOOL STYLE DESIGNATOR: BC23
TECHNICAL CHARACTERISTICS (FLIS)
TOOL STYLE DESIGNATORBC23
WEIGHT2.250 POUNDS LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
B107.56Interchangeable
interchangeable cross-reference
interchangeable
B107.400Interchangeable
interchangeable cross-reference
interchangeable
B107.56 TY2Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-481 TY9Interchangeable
interchangeable cross-reference
interchangeable
A-A-3017Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-481Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GD-3?
GD-3 is a BLOCK,DOLLY,SHEET METALWORKING.
What parts can replace GD-3?
There are 18 known substitutes for GD-3: B107.56, B107.400, B107.56 TY2 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GD-3?
GD-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-322-5961. 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