TT371-NB3 — TT371-NB3

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TT371-NB3: TT371-NB3.

The TT371-NB3 is a the manufacturer industrial component. Key specifications include overall_depth: 0.500 INCHES NOMINAL IN, inside_diameter: 0.125 INCHES NOMINAL IN, outside_diameter: 0.620 INCHES NOMINAL IN, screw_drive_type: HEXAGON SOCKET, special_features: COLOR FED-STD-595,NO. 37038, style_designator: ROUND WITH FLUTED FOILS.

This part is cataloged in the U.S. Government catalog under NSN 5355-01-150-6247, 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

TT371-NB3

NSN: 5355-01-150-6247
FSC: 5355 — Knobs and Pointers
CAGE: 81590 — KORRY ELECTRONICS CO (USA)

SPECIFICATIONS

overall_depth	0.500 INCHES NOMINAL IN
inside_diameter	0.125 INCHES NOMINAL IN
outside_diameter	0.620 INCHES NOMINAL IN
screw_drive_type	HEXAGON SOCKET
special_features	COLOR FED-STD-595,NO. 37038
style_designator	ROUND WITH FLUTED FOILS
attachment_method	SETSCREWS
counterbore_depth	0.080 INCHES NOMINAL IN
overall_thickness	0.560 INCHES NOMINAL IN
nominal_thread_size	0.112 INCHES SCREW HOLE IN
counterbore_diameter	0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
fluted_foil_quantity	4
NSN	5355-01-150-6247

COMPONENT DIAGRAM

KEY FEATURES

•

DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.330 INCHES NOMINAL IN

•

SHAFT ACCOMMODATION STYLE: COUNTERBORED

•

OVERALL THICKNESS: 0.560 INCHES NOMINAL IN

•

MATERIAL TRANSPARENCY: OPAQUE

•

STYLE DESIGNATOR: ROUND WITH FLUTED FOILS

•

OUTSIDE DIAMETER: 0.620 INCHES NOMINAL IN

•

COUNTERBORE DEPTH: 0.080 INCHES NOMINAL IN

•

SETSCREW HOLE QUANTITY: 2

TECHNICAL CHARACTERISTICS

DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE	0.330 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLE	COUNTERBORED
OVERALL THICKNESS	0.560 INCHES NOMINAL IN
MATERIAL TRANSPARENCY	OPAQUE
STYLE DESIGNATOR	ROUND WITH FLUTED FOILS
OUTSIDE DIAMETER	0.620 INCHES NOMINAL IN
COUNTERBORE DEPTH	0.080 INCHES NOMINAL IN
SETSCREW HOLE QUANTITY	2
NOMINAL THREAD SIZE	0.112 INCHES SCREW HOLE IN
COUNTERBORE DIAMETER	0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN

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

806699-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

TT371N2B3Reference 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 TT371-NB3?

TT371-NB3 is a TT371-NB3.

What parts can replace TT371-NB3?

There are 2 known substitutes for TT371-NB3: 806699-2, TT371N2B3. Substitute compatibility should be verified for your specific system.

What is the NSN for TT371-NB3?

TT371-NB3 is cataloged in the U.S. Government catalog under NSN 5355-01-150-6247. This indicates validated use in U.S. government and defense supply chains.

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