MC15090 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

MC15090: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, flange_diameter: 1.425 INCHES MINIMUM AND 1.427 INCHES MAXIMUM IN, style_designator: THREADED FLANGED, under_flange_height: 1.790 INCHES NOMINAL IN, body_inside_diameter: 0.660 INCHES NOMINAL IN, seating_surface_shape: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-121-0984, 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

MC15090

NSN: 4820-01-121-0984
FSC: 4820 — Valves, Nonpowered
CAGE: 76050 — EATON AEROSPACE LLC DBA STERER ENGINEERING DIV M.C.AEROSPACE (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 OVERALL
flange_diameter	1.425 INCHES MINIMUM AND 1.427 INCHES MAXIMUM IN
style_designator	THREADED FLANGED
under_flange_height	1.790 INCHES NOMINAL IN
body_inside_diameter	0.660 INCHES NOMINAL IN
seating_surface_shape	FLAT
flange_seat_to_disk_end_height	0.510 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN
material_document_and_classification	QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	4820-01-121-0984

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SEAT TO DISK END HEIGHT: 0.510 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN

•

FLANGE DIAMETER: 1.425 INCHES MINIMUM AND 1.427 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: THREADED FLANGED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

BODY INSIDE DIAMETER: 0.660 INCHES NOMINAL IN

•

UNDER FLANGE HEIGHT: 1.790 INCHES NOMINAL IN

•

MATERIAL: ALUMINUM ALLOY 2024 OVERALL

•

SEATING SURFACE SHAPE: FLAT

TECHNICAL CHARACTERISTICS

FLANGE SEAT TO DISK END HEIGHT	0.510 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN
FLANGE DIAMETER	1.425 INCHES MINIMUM AND 1.427 INCHES MAXIMUM IN
STYLE DESIGNATOR	THREADED FLANGED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER	0.660 INCHES NOMINAL IN
UNDER FLANGE HEIGHT	1.790 INCHES NOMINAL IN
MATERIAL	ALUMINUM ALLOY 2024 OVERALL
SEATING SURFACE SHAPE	FLAT

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

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

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MC15090?

MC15090 is a SEAT,VALVE.

What is the NSN for MC15090?

MC15090 is cataloged in the U.S. Government catalog under NSN 4820-01-121-0984. This indicates validated use in U.S. government and defense supply chains.

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MC15090 — SEAT,VALVE

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