A321A059 — A321A059

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A321A059: A321A059.

The A321A059 is a the manufacturer industrial component. Key specifications include material: PLASTIC, inside_width: 0.223 INCHES NOMINAL IN, inside_diameter: 0.353 INCHES NOMINAL IN, outside_diameter: 1.000 INCHES NOMINAL IN, screw_drive_type: HEXAGON SOCKET, style_designator: SKIRTED/ROUND WITH CONCAVE TOP. This part is cataloged in the U.S.

Government catalog under NSN 5355-01-382-0743, 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

A321A059

NSN: 5355-01-382-0743
FSC: 5355 — Knobs and Pointers
CAGE: 88818 — KEARFOTT CORPORATION DIV GUIDANCE AND NAVIGATION DIVISION (USA)

SPECIFICATIONS

material	PLASTIC
inside_width	0.223 INCHES NOMINAL IN
inside_diameter	0.353 INCHES NOMINAL IN
outside_diameter	1.000 INCHES NOMINAL IN
screw_drive_type	HEXAGON SOCKET
style_designator	SKIRTED/ROUND WITH CONCAVE TOP
attachment_method	SETSCREWS
overall_thickness	0.620 INCHES NOMINAL IN
nominal_thread_size	0.138 INCHES SCREW HOLE IN
setscrew_hole_quantity	2
thread_quantity_per_inch	32 SCREW HOLE
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SCREW HOLE
NSN	5355-01-382-0743

COMPONENT DIAGRAM

KEY FEATURES

•

DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.310 INCHES NOMINAL IN

•

INSIDE WIDTH: 0.223 INCHES NOMINAL IN

•

SHAFT ACCOMMODATION STYLE: FLATTED ONE SIDE

•

OVERALL THICKNESS: 0.620 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SKIRTED/ROUND WITH CONCAVE TOP

•

OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN

•

SETSCREW HOLE QUANTITY: 2

•

NOMINAL THREAD SIZE: 0.138 INCHES SCREW HOLE IN

TECHNICAL CHARACTERISTICS

DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE	0.310 INCHES NOMINAL IN
INSIDE WIDTH	0.223 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLE	FLATTED ONE SIDE
OVERALL THICKNESS	0.620 INCHES NOMINAL IN
STYLE DESIGNATOR	SKIRTED/ROUND WITH CONCAVE TOP
OUTSIDE DIAMETER	1.000 INCHES NOMINAL IN
SETSCREW HOLE QUANTITY	2
NOMINAL THREAD SIZE	0.138 INCHES SCREW HOLE IN
INSIDE DIAMETER	0.353 INCHES NOMINAL IN
GRIPPING SURFACE CONDITION	GRIP AID

OTHER ITEMS IN FSC 5355 — Knobs and Pointers

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

5355-00-000-5777 5355-00-001-2029 5355-00-001-2403 5355-00-001-4109 5355-00-001-4677 5355-00-001-4724 5355-00-001-4730 5355-00-001-4734

SUBSTITUTES & CROSS-REFERENCES 2

A321A059-101Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

BP247-135Reference 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 A321A059?

A321A059 is a A321A059.

What parts can replace A321A059?

There are 2 known substitutes for A321A059: A321A059-101, BP247-135. Substitute compatibility should be verified for your specific system.

What is the NSN for A321A059?

A321A059 is cataloged in the U.S. Government catalog under NSN 5355-01-382-0743. This indicates validated use in U.S. government and defense supply chains.

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