855017P477 — ADAPTER,TOOL,WELL DRILLING AND S

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

855017P477: ADAPTER,TOOL,WELL DRILLING AND S.

ADAPTER,TOOL,WELL DRILLING AND S. Key specifications include design_type: BOX-TO-PIN, construction: HOLLOW, first_end_thread_series: API IF, largest_outside_diameter: 4.500 INCHES NOMINAL IN, second_end_thread_series: API IF, first_end_thread_diameter: 2.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3820-01-340-0451, 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

855017P477

NSN: 3820-01-340-0451
FSC: 3820 — Mining, Rock Drilling, Earth Boring, and Related Equipment
CAGE: 0CA08 — ATLAS COPCO (USA)

SPECIFICATIONS

design_type	BOX-TO-PIN
construction	HOLLOW
first_end_thread_series	API IF
largest_outside_diameter	4.500 INCHES NOMINAL IN
second_end_thread_series	API IF
first_end_thread_diameter	2.875 INCHES NOMINAL IN
first_end_thread_location	INTERNAL
first_end_thread_direction	RIGHT-HAND
second_end_thread_diameter	2.875 INCHES NOMINAL IN
second_end_thread_location	EXTERNAL
second_end_thread_direction	RIGHT-HAND
first_end_step_thread_feature	NOT INCLUDED
NSN	3820-01-340-0451

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END THREAD DIRECTION: RIGHT-HAND

•

FIRST END THREAD DIAMETER: 2.875 INCHES NOMINAL IN

•

LARGEST OUTSIDE DIAMETER: 4.500 INCHES NOMINAL IN

•

DESIGN TYPE: BOX-TO-PIN

•

SECOND END THREAD SERIES MODIFICATION: MODIFIED BY 2 IN. TAPER PER FOOT,4 THREADS PER INCH IN

•

FIRST END THREAD SERIES: API IF

•

SECOND END THREAD DIRECTION: RIGHT-HAND

•

SECOND END THREAD LOCATION: EXTERNAL

TECHNICAL CHARACTERISTICS

FIRST END THREAD DIRECTION	RIGHT-HAND
FIRST END THREAD DIAMETER	2.875 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER	4.500 INCHES NOMINAL IN
DESIGN TYPE	BOX-TO-PIN
SECOND END THREAD SERIES MODIFICATION	MODIFIED BY 2 IN. TAPER PER FOOT,4 THREADS PER INCH IN
FIRST END THREAD SERIES	API IF
SECOND END THREAD DIRECTION	RIGHT-HAND
SECOND END THREAD LOCATION	EXTERNAL
SECOND END STEP THREAD FEATURE	NOT INCLUDED
CONSTRUCTION	HOLLOW

OTHER ITEMS IN FSC 3820 — Mining, Rock Drilling, Earth Boring, and Related Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3820-00-001-2056 3820-00-001-2057 3820-00-003-5931 3820-00-003-5932 3820-00-003-9916 3820-00-005-2318 3820-00-005-8675 3820-00-007-9025

SUBSTITUTES & CROSS-REFERENCES 1

58218645Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 855017P477?

855017P477 is a ADAPTER,TOOL,WELL DRILLING AND S.

What parts can replace 855017P477?

There is 1 known substitute for 855017P477: 58218645. Substitute compatibility should be verified for your specific system.

What is the NSN for 855017P477?

855017P477 is cataloged in the U.S. Government catalog under NSN 3820-01-340-0451. This indicates validated use in U.S. government and defense supply chains.

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855017P477 — ADAPTER,TOOL,WELL DRILLING AND S

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