TT370N2B3 — TT370N2B3

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TT370N2B3: TT370N2B3.

The TT370N2B3 is a the manufacturer industrial component. Key specifications include length: 0.620 INCHES NOMINAL IN, 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.

This part is cataloged in the U.S. Government catalog under NSN 5355-01-150-5981, 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

TT370N2B3

NSN: 5355-01-150-5981
FSC: 5355 — Knobs and Pointers
CAGE: 15084 — DUPREE INC AEROSPACE KNOB CO DIV (USA)

SPECIFICATIONS

length	0.620 INCHES NOMINAL IN
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 CROSS FACE
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
NSN	5355-01-150-5981

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

SHAFT ACCOMMODATION STYLE: COUNTERBORED

•

LENGTH: 0.620 INCHES NOMINAL IN

•

OVERALL THICKNESS: 0.560 INCHES NOMINAL IN

•

MATERIAL TRANSPARENCY: OPAQUE

•

STYLE DESIGNATOR: ROUND WITH CROSS FACE

•

OUTSIDE DIAMETER: 0.620 INCHES NOMINAL IN

•

COUNTERBORE DEPTH: 0.080 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE	0.330 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLE	COUNTERBORED
LENGTH	0.620 INCHES NOMINAL IN
OVERALL THICKNESS	0.560 INCHES NOMINAL IN
MATERIAL TRANSPARENCY	OPAQUE
STYLE DESIGNATOR	ROUND WITH CROSS FACE
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

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

TT370-NB3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

806699-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 TT370N2B3?

TT370N2B3 is a TT370N2B3.

What parts can replace TT370N2B3?

There are 2 known substitutes for TT370N2B3: TT370-NB3, 806699-1. Substitute compatibility should be verified for your specific system.

What is the NSN for TT370N2B3?

TT370N2B3 is cataloged in the U.S. Government catalog under NSN 5355-01-150-5981. This indicates validated use in U.S. government and defense supply chains.

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