3-1-1XL — COVER ASSEMBLY,TRANSMISSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3-1-1XL: COVER ASSEMBLY,TRANSMISSION.

The COVER ASSEMBLY,TRANSMISSION is a the manufacturer industrial component. Key specifications include height: 0.500 INCHES NOMINAL IN, material: ALUMINUM ALLOY OVERALL, thread_class: 2B, special_features: STEEL HOUSING-BLACK OXIDE COATED-BRONZE BEARING,3.344 INCH O/A LG,3.875 INCH LARGEST OD,1.250 INCH DIA-BOTH BORES. IN, style_designator: STRAIGHT, SCREW CAP, surface_treatment: CADMIUM OVERALL.

This part is cataloged in the U.S. Government catalog under NSN 2520-01-113-3869, 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

3-1-1XL

NSN: 2520-01-113-3869
NIINs: 011133869, 011134483, 011233828, 011240208, 011243859
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 28718 — THE HILLIARD CORP (USA)

SPECIFICATIONS

height	0.500 INCHES NOMINAL IN
material	ALUMINUM ALLOY OVERALL
thread_class	2B
special_features	STEEL HOUSING-BLACK OXIDE COATED-BRONZE BEARING,3.344 INCH O/A LG,3.875 INCH LARGEST OD,1.250 INCH DIA-BOTH BORES. IN
style_designator	STRAIGHT, SCREW CAP
surface_treatment	CADMIUM OVERALL
nominal_thread_size	0.312 INCHES IN
assembly_clearance_radius	0.188 INCHES NOMINAL IN
screw_thread_series_designator	UNEF
general_characteristics_item_description	STEEL,AISI-C1117
part_name_assigned_by_controlling_agency	CLUTCH,POSITIVE
NSN	2520-01-113-3869

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,AISI-C1117

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

STEEL,AISI-C1117

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 3-1-1XL?

3-1-1XL is a COVER ASSEMBLY,TRANSMISSION.

What is the NSN for 3-1-1XL?

3-1-1XL is cataloged in the U.S. Government catalog under NSN 2520-01-113-3869. This indicates validated use in U.S. government and defense supply chains.

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3-1-1XL — COVER ASSEMBLY,TRANSMISSION

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