37446-1 — SPACER,RING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

37446-1: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, surface_finish: 125.0 MICROINCHES BORE, inside_diameter: 4.300 INCHES NOMINAL IN, outside_diameter: 4.700 INCHES NOMINAL IN, special_features: COLORED BLACK; 2 GROOVES IN BEARING SURFACE,LOCATED 180.0 DEGREES APART,0.120 IN. W,0.020 IN.

D IN, overall_thickness: 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN. This part is cataloged in the U.S. Government catalog under NSN 5365-01-131-7130, 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

37446-1

NSN: 5365-01-131-7130
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 09344 — ROCKWELL COLLINS, INC. DBA RC DISPLAYS SYSTEMS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024
surface_finish	125.0 MICROINCHES BORE
inside_diameter	4.300 INCHES NOMINAL IN
outside_diameter	4.700 INCHES NOMINAL IN
special_features	COLORED BLACK; 2 GROOVES IN BEARING SURFACE,LOCATED 180.0 DEGREES APART,0.120 IN. W,0.020 IN. D IN
overall_thickness	0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
surface_treatment	ANODIZE
material_document_and_classification	QQ-A-225/4,T4 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classification	MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
NSN	5365-01-131-7130

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES LARGEST OUTSIDE DIAMETER

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE

•

OUTSIDE DIAMETER: 4.700 INCHES NOMINAL IN

•

OVERALL THICKNESS: 0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/4,T4 FED SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES LARGEST OUTSIDE DIAMETER
SURFACE FINISH	63.0 MICROINCHES RIGHT SIDE
SURFACE FINISH	63.0 MICROINCHES LEFT SIDE
SURFACE FINISH	125.0 MICROINCHES BORE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
OUTSIDE DIAMETER	4.700 INCHES NOMINAL IN
OVERALL THICKNESS	0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/4,T4 FED SPEC SINGLE MATERIAL RESPONSE
INSIDE DIAMETER	4.300 INCHES NOMINAL IN
SPECIAL FEATURES	COLORED BLACK; 2 GROOVES IN BEARING SURFACE,LOCATED 180.0 DEGREES APART,0.120 IN. W,0.020 IN. D IN

OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers

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

5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940

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 37446-1?

37446-1 is a SPACER,RING.

What is the NSN for 37446-1?

37446-1 is cataloged in the U.S. Government catalog under NSN 5365-01-131-7130. This indicates validated use in U.S. government and defense supply chains.

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37446-1 — SPACER,RING

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