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Technical Data Sheet
PartsTable / COMPONENT / H-2B
H-2B ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include unit_type: HAMMER, special_features: ACCEPTS 158 CROWNED STAPLES WITH 1/4 AND 3/8 IN. LEG LENGTHS IN, connecting_element_type: STAPLE, staple_crown_width_accommodated: 0.375 INCHES NOMINAL IN, general_characteristics_item_description: 5 GAL.

CAN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-171-1643, 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
H-2B
NSN: 5120-00-171-1643
FSC: 5120
CAGE: 08075 — STANLEY BOSTITCH INC SUB OF THE STANLEY WORKS CORP (USA)
SPECIFICATIONS
unit_typeHAMMER
special_featuresACCEPTS 158 CROWNED STAPLES WITH 1/4 AND 3/8 IN. LEG LENGTHS IN
connecting_element_typeSTAPLE
staple_crown_width_accommodated0.375 INCHES NOMINAL IN
general_characteristics_item_description5 GAL. CAN
NSN5120-00-171-1643
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING HALF,QUICK DISCONNECT TITLE COMPONENT PN H-2B MFR COUPLING HALF,QUICK DI
KEY FEATURES
•
STAPLE CROWN WIDTH ACCOMMODATED: 0.375 INCHES NOMINAL IN
•
UNIT TYPE: HAMMER
•
CONNECTING ELEMENT TYPE: STAPLE
TECHNICAL CHARACTERISTICS (FLIS)
STAPLE CROWN WIDTH ACCOMMODATED0.375 INCHES NOMINAL IN
SPECIAL FEATURESACCEPTS 158 CROWNED STAPLES WITH 1/4 AND 3/8 IN. LEG LENGTHS IN
UNIT TYPEHAMMER
CONNECTING ELEMENT TYPESTAPLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
H2Interchangeable
interchangeable cross-reference
interchangeable
297-4020-6Interchangeable
interchangeable cross-reference
interchangeable
H-2FGInterchangeable
interchangeable cross-reference
interchangeable
11-499CX2Interchangeable
interchangeable cross-reference
interchangeable
11-499CInterchangeable
interchangeable cross-reference
interchangeable
499-039-044Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H-2B?
H-2B is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace H-2B?
There are 11 known substitutes for H-2B: H2, 297-4020-6, H-2FG and 8 more. Substitute compatibility should be verified for your specific system.
Is H-2B still available?
H-2B 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: July 2026