B74189 — COLLAR,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B74189: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 0.500 INCHES NOMINAL IN, bore_diameter: 0.8750 INCHES NOMINAL IN, outside_diameter: 1.625 INCHES NOMINAL IN, special_features: ALTERED ITEM FROM 3040-01-244-8451 OR 3040-01-524-6671; STRIP EXISTING FINISH & CADMIUM PLATE, style_designator: PLAIN ROUND. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-527-0074, 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

B74189

NSN: 3040-01-527-0074
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 05825 — O T S I (USA)

SPECIFICATIONS

material	STEEL
thickness	0.500 INCHES NOMINAL IN
bore_diameter	0.8750 INCHES NOMINAL IN
outside_diameter	1.625 INCHES NOMINAL IN
special_features	ALTERED ITEM FROM 3040-01-244-8451 OR 3040-01-524-6671; STRIP EXISTING FINISH & CADMIUM PLATE
style_designator	PLAIN ROUND
surface_treatment	CADMIUM AND CHROMATE
securing_hole_quantity	1
end_item_identification	HEAVYWEIGHT TORPEDOES
securing_hole_type_and_location	THREADED-COUNTERSUNK SINGLE HOLE
NSN	3040-01-527-0074

COMPONENT DIAGRAM

KEY FEATURES

•

SECURING HOLE TYPE AND LOCATION: THREADED-COUNTERSUNK SINGLE HOLE

•

STYLE DESIGNATOR: PLAIN ROUND

•

OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN

•

SECURING HOLE QUANTITY: 1

•

SURFACE TREATMENT: CADMIUM AND CHROMATE

•

BORE DIAMETER: 0.8750 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SECURING HOLE TYPE AND LOCATION	THREADED-COUNTERSUNK SINGLE HOLE
STYLE DESIGNATOR	PLAIN ROUND
OUTSIDE DIAMETER	1.625 INCHES NOMINAL IN
SECURING HOLE QUANTITY	1
SPECIAL FEATURES	ALTERED ITEM FROM 3040-01-244-8451 OR 3040-01-524-6671; STRIP EXISTING FINISH & CADMIUM PLATE
SURFACE TREATMENT	CADMIUM AND CHROMATE
END ITEM IDENTIFICATION	HEAVYWEIGHT TORPEDOES
BORE DIAMETER	0.8750 INCHES NOMINAL IN
MATERIAL	STEEL
THICKNESS	0.500 INCHES NOMINAL IN

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

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

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

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 B74189?

B74189 is a COLLAR,SHAFT.

What is the NSN for B74189?

B74189 is cataloged in the U.S. Government catalog under NSN 3040-01-527-0074. This indicates validated use in U.S. government and defense supply chains.

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B74189 — COLLAR,SHAFT

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