R-TBD-838 — ADAPTER,TORQUE WRENCH

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

R-TBD-838: ADAPTER,TORQUE WRENCH.

The ADAPTER,TORQUE WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, lug_width: 0.190 INCHES NOMINAL IN, lug_length: 0.135 INCHES NOMINAL IN, drive_end_shape: SQUARE SECOND END INTERNAL, torque_capacity: 525.0 FOOT-POUNDS MINIMUM AND 630.0 FOOT-POUNDS MAXIMUM FT, opening_diameter: 3.800 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5120-01-185-3746, 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

R-TBD-838

NSN: 5120-01-185-3746
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)

SPECIFICATIONS

material	STEEL OVERALL
lug_width	0.190 INCHES NOMINAL IN
lug_length	0.135 INCHES NOMINAL IN
drive_end_shape	SQUARE SECOND END INTERNAL
torque_capacity	525.0 FOOT-POUNDS MINIMUM AND 630.0 FOOT-POUNDS MAXIMUM FT
opening_diameter	3.800 INCHES NOMINAL IN
style_designator	SPANNER
features_provided	MANUAL TOOL
drive_surface_size	1.000 INCHES NOMINAL SECOND END IN
end_item_identification	B-1B,NOSE LANDING GEAR,HYDRAULIC STRUT CYLINDER END NUT
NSN	5120-01-185-3746

COMPONENT DIAGRAM

KEY FEATURES

•

OPENING DIAMETER: 3.800 INCHES NOMINAL IN

•

DRIVE SURFACE SIZE: 1.000 INCHES NOMINAL SECOND END IN

•

TORQUE CAPACITY: 525.0 FOOT-POUNDS MINIMUM AND 630.0 FOOT-POUNDS MAXIMUM FT

•

STYLE DESIGNATOR: SPANNER

•

FEATURES PROVIDED: MANUAL TOOL

•

LUG WIDTH: 0.190 INCHES NOMINAL IN

•

DRIVE END SHAPE: SQUARE SECOND END INTERNAL

•

LUG LENGTH: 0.135 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OPENING DIAMETER	3.800 INCHES NOMINAL IN
DRIVE SURFACE SIZE	1.000 INCHES NOMINAL SECOND END IN
TORQUE CAPACITY	525.0 FOOT-POUNDS MINIMUM AND 630.0 FOOT-POUNDS MAXIMUM FT
STYLE DESIGNATOR	SPANNER
FEATURES PROVIDED	MANUAL TOOL
LUG WIDTH	0.190 INCHES NOMINAL IN
DRIVE END SHAPE	SQUARE SECOND END INTERNAL
LUG LENGTH	0.135 INCHES NOMINAL IN
END ITEM IDENTIFICATION	B-1B,NOSE LANDING GEAR,HYDRAULIC STRUT CYLINDER END NUT
MATERIAL	STEEL OVERALL

OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered

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

5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655

SUBSTITUTES & CROSS-REFERENCES 1

13B56000-001Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is R-TBD-838?

R-TBD-838 is a ADAPTER,TORQUE WRENCH.

What parts can replace R-TBD-838?

There is 1 known substitute for R-TBD-838: 13B56000-001. Substitute compatibility should be verified for your specific system.

What is the NSN for R-TBD-838?

R-TBD-838 is cataloged in the U.S. Government catalog under NSN 5120-01-185-3746. This indicates validated use in U.S. government and defense supply chains.

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R-TBD-838 — ADAPTER,TORQUE WRENCH

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