EPA21A00-075 — COLLAR,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

EPA21A00-075: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130, surface_finish: 125 MICROINCHES OUTSIDE PERIPHERY, special_features: C/O 2 HALF SECTIONS, surface_treatment: CADMIUM, material_document_and_classification: MIL-S-18729, COND A MIL SPEC SINGLE MATERIAL RESPONSE, angle_between_centerlines_of_securing_holes_in_deg: 90.0. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-409-2178, 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

EPA21A00-075

NSN: 3040-00-409-2178
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: F3014 — NAVAL GROUP SITE DE BREST (FRA)

SPECIFICATIONS

material	STEEL COMP 4130
surface_finish	125 MICROINCHES OUTSIDE PERIPHERY
special_features	C/O 2 HALF SECTIONS
surface_treatment	CADMIUM
securing_hole_quantity	4
material_document_and_classification	MIL-S-18729, COND A MIL SPEC SINGLE MATERIAL RESPONSE
angle_between_centerlines_of_securing_holes_in_deg	90.0
NSN	3040-00-409-2178

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125 MICROINCHES INSIDE PERIPHERY

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-18729, COND A MIL SPEC SINGLE MATERIAL RESPONSE

•

ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG: 90.0

•

SECURING HOLE QUANTITY: 4

•

SURFACE TREATMENT: CADMIUM

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125 MICROINCHES INSIDE PERIPHERY
SURFACE FINISH	125 MICROINCHES OUTSIDE PERIPHERY
SURFACE FINISH	63 MICROINCHES BOTH BEARING FLATS
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-18729, COND A MIL SPEC SINGLE MATERIAL RESPONSE
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG	90.0
SECURING HOLE QUANTITY	4
SPECIAL FEATURES	C/O 2 HALF SECTIONS
SURFACE TREATMENT	CADMIUM
MATERIAL	STEEL COMP 4130

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: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is EPA21A00-075?

EPA21A00-075 is a COLLAR,SHAFT.

What is the NSN for EPA21A00-075?

EPA21A00-075 is cataloged in the U.S. Government catalog under NSN 3040-00-409-2178. This indicates validated use in U.S. government and defense supply chains.

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EPA21A00-075 — COLLAR,SHAFT

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