7028656 — COLLAR,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7028656: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OR STEEL COMP 1020, thickness: 0.312 INCHES NOMINAL IN, bore_diameter: 0.4370 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN, surface_finish: 125 MICROINCHES INSIDE PERIPHERY, outside_diameter: 0.625 INCHES NOMINAL IN, style_designator: PLAIN ROUND. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-702-8656, 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

7028656

NSN: 3040-00-702-8656
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)

SPECIFICATIONS

material	STEEL COMP 1010 OR STEEL COMP 1020
thickness	0.312 INCHES NOMINAL IN
bore_diameter	0.4370 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
surface_finish	125 MICROINCHES INSIDE PERIPHERY
outside_diameter	0.625 INCHES NOMINAL IN
style_designator	PLAIN ROUND
surface_treatment	PHOSPHATE AND PHOSPHATE ZINC
securing_hole_quantity	2
hole_diameter_and_location	0.1285 INCHES NOMINAL SINGLE HOLE IN
criticality_code_justification	ABXV
securing_hole_type_and_location	UNTHREADED SINGLE HOLE
angle_between_centerlines_of_securing_holes_in_deg	180.0
NSN	3040-00-702-8656

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125 MICROINCHES INSIDE PERIPHERY

•

SECURING HOLE TYPE AND LOCATION: UNTHREADED SINGLE HOLE

•

CRITICALITY CODE JUSTIFICATION: ABXV

•

STYLE DESIGNATOR: PLAIN ROUND

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-631, COMP 1010-CANCELED FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-631, COMP 1020-CANCELED FED SPEC 2ND MATERIAL RESPONSE AND QQ-S-634, COMP 1010-CANCELED FED SPEC 3RD MATERIAL RESPONSE AND QQ-S-634, COMP 1020-CANCELED FED SPEC 4TH MATERIAL RESPONSE

•

OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN

•

HOLE DIAMETER AND LOCATION: 0.1285 INCHES NOMINAL SINGLE HOLE IN

•

ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG: 180.0

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125 MICROINCHES INSIDE PERIPHERY
SECURING HOLE TYPE AND LOCATION	UNTHREADED SINGLE HOLE
CRITICALITY CODE JUSTIFICATION	ABXV
STYLE DESIGNATOR	PLAIN ROUND
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-631, COMP 1010-CANCELED FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-631, COMP 1020-CANCELED FED SPEC 2ND MATERIAL RESPONSE AND QQ-S-634, COMP 1010-CANCELED FED SPEC 3RD MATERIAL RESPONSE AND QQ-S-634, COMP 1020-CANCELED FED SPEC 4TH MATERIAL RESPONSE
OUTSIDE DIAMETER	0.625 INCHES NOMINAL IN
HOLE DIAMETER AND LOCATION	0.1285 INCHES NOMINAL SINGLE HOLE IN
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG	180.0
SECURING HOLE QUANTITY	2
SURFACE TREATMENT	PHOSPHATE AND PHOSPHATE ZINC

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 7028656?

7028656 is a COLLAR,SHAFT.

What is the NSN for 7028656?

7028656 is cataloged in the U.S. Government catalog under NSN 3040-00-702-8656. This indicates validated use in U.S. government and defense supply chains.

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7028656 — COLLAR,SHAFT

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