112321 — COVER ASSY,ACTUATOR

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

112321: COVER ASSY,ACTUATOR.

The COVER ASSY,ACTUATOR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY C OVERALL, hole_diameter: 0.468 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN, outside_diameter: 0.578 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN, special_features: ONE INTERNAL KEY 0.060 IN. WIDE BY 0.032 IN.

LG. 90 DEG FROM EITHER EXTERNAL KEY IN, style_designator: KEY, surface_treatment: OXIDE FILM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-638-0252, 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

112321

NSN: 5310-00-638-0252
NIINs: 006380252, 006711819
FSC: 5310 — Nuts and Washers
CAGE: 35907 — DEPARTMENT OF NATIONAL DEFENCE, DIRECTOR GENERAL LAND EQUIPMENT PROGRAM MANAGEMENT (CAN)

SPECIFICATIONS

material	COPPER ALLOY C OVERALL
hole_diameter	0.468 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
outside_diameter	0.578 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN
special_features	ONE INTERNAL KEY 0.060 IN. WIDE BY 0.032 IN. LG. 90 DEG FROM EITHER EXTERNAL KEY IN
style_designator	KEY
surface_treatment	OXIDE FILM OVERALL
material_thickness	0.025 INCHES NOMINAL IN
angle_between_external_keys	30.0 DEGREES NOMINAL
external_straight_key_width	0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
external_straight_key_length	0.078 INCHES NOMINAL IN
overall_distance_including_keys	0.671 INCHES NOMINAL IN
material_document_and_classification	QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-638-0252

COMPONENT DIAGRAM

KEY FEATURES

•

EXTERNAL STRAIGHT KEY LENGTH: 0.078 INCHES NOMINAL IN

•

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY: 0.444 INCHES MAXIMUM IN

•

OVERALL DISTANCE INCLUDING KEYS: 0.671 INCHES NOMINAL IN

•

STYLE DESIGNATOR: KEY

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.578 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.025 INCHES NOMINAL IN

•

EXTERNAL STRAIGHT KEY WIDTH: 0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

EXTERNAL STRAIGHT KEY LENGTH	0.078 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.444 INCHES MAXIMUM IN
OVERALL DISTANCE INCLUDING KEYS	0.671 INCHES NOMINAL IN
STYLE DESIGNATOR	KEY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.578 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.025 INCHES NOMINAL IN
EXTERNAL STRAIGHT KEY WIDTH	0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
COLOR	BLACK OVERALL
SPECIAL FEATURES	ONE INTERNAL KEY 0.060 IN. WIDE BY 0.032 IN. LG. 90 DEG FROM EITHER EXTERNAL KEY IN

SUBSTITUTES & CROSS-REFERENCES 1

5310006380252Reference 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 112321?

112321 is a COVER ASSY,ACTUATOR.

What parts can replace 112321?

There is 1 known substitute for 112321: 5310006380252. Substitute compatibility should be verified for your specific system.

What is the NSN for 112321?

112321 is cataloged in the U.S. Government catalog under NSN 5310-00-638-0252. This indicates validated use in U.S. government and defense supply chains.

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112321 — COVER ASSY,ACTUATOR

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