212521PC12 — COLLAR,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

212521PC12: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 0.188 INCHES NOMINAL IN, bore_diameter: 0.2500 INCHES NOMINAL IN, surface_finish: 32 MICROINCHES OVERALL, outside_diameter: 0.656 INCHES NOMINAL IN, style_designator: PLAIN ROUND. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-382-6340, 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

212521PC12

NSN: 3040-00-382-6340
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL
thickness	0.188 INCHES NOMINAL IN
bore_diameter	0.2500 INCHES NOMINAL IN
surface_finish	32 MICROINCHES OVERALL
outside_diameter	0.656 INCHES NOMINAL IN
style_designator	PLAIN ROUND
securing_hole_quantity	1
securing_hole_type_and_location	TAPER PIN PILOT SINGLE HOLE
tapered_pin_size_accommodated_and_location	8/0 SINGLE HOLE
NSN	3040-00-382-6340

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32 MICROINCHES OVERALL

•

SECURING HOLE TYPE AND LOCATION: TAPER PIN PILOT SINGLE HOLE

•

STYLE DESIGNATOR: PLAIN ROUND

•

OUTSIDE DIAMETER: 0.656 INCHES NOMINAL IN

•

SECURING HOLE QUANTITY: 1

•

BORE DIAMETER: 0.2500 INCHES NOMINAL IN

•

MATERIAL: STEEL

•

TAPERED PIN SIZE ACCOMMODATED AND LOCATION: 8/0 SINGLE HOLE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32 MICROINCHES OVERALL
SECURING HOLE TYPE AND LOCATION	TAPER PIN PILOT SINGLE HOLE
STYLE DESIGNATOR	PLAIN ROUND
OUTSIDE DIAMETER	0.656 INCHES NOMINAL IN
SECURING HOLE QUANTITY	1
BORE DIAMETER	0.2500 INCHES NOMINAL IN
MATERIAL	STEEL
TAPERED PIN SIZE ACCOMMODATED AND LOCATION	8/0 SINGLE HOLE
THICKNESS	0.188 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 1

21455PC12Same 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 212521PC12?

212521PC12 is a COLLAR,SHAFT.

What parts can replace 212521PC12?

There is 1 known substitute for 212521PC12: 21455PC12. Substitute compatibility should be verified for your specific system.

What is the NSN for 212521PC12?

212521PC12 is cataloged in the U.S. Government catalog under NSN 3040-00-382-6340. This indicates validated use in U.S. government and defense supply chains.

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212521PC12 — COLLAR,SHAFT

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