NF7028PC1126 — SEAT,OVERLOAD VALVE,STEAM TURBIN

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

NF7028PC1126: SEAT,OVERLOAD VALVE,STEAM TURBIN.

SEAT,OVERLOAD VALVE,STEAM TURBIN. Key specifications include material: STEEL OVERALL, overall_height: 0.500 INCHES NOMINAL IN, style_designator: PLAIN, seat_angle_in_deg: 45.000 NOMINAL, body_inside_diameter: 0.875 INCHES NOMINAL IN, body_outside_diameter: 1.620 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-739-4727, 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

NF7028PC1126

NSN: 4820-00-739-4727
FSC: 4820 — Valves, Nonpowered
CAGE: 82328 — DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_height	0.500 INCHES NOMINAL IN
style_designator	PLAIN
seat_angle_in_deg	45.000 NOMINAL
body_inside_diameter	0.875 INCHES NOMINAL IN
body_outside_diameter	1.620 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN
seating_surface_shape	ANGULAR
material_document_and_classification	QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	4820-00-739-4727

COMPONENT DIAGRAM

KEY FEATURES

•

BODY OUTSIDE DIAMETER: 1.620 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: PLAIN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

BODY INSIDE DIAMETER: 0.875 INCHES NOMINAL IN

•

MATERIAL: STEEL OVERALL

•

SEAT ANGLE IN DEG: 45.000 NOMINAL

•

SEATING SURFACE SHAPE: ANGULAR

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.500 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	1.620 INCHES MINIMUM AND 1.623 INCHES MAXIMUM IN
STYLE DESIGNATOR	PLAIN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER	0.875 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL
SEAT ANGLE IN DEG	45.000 NOMINAL
SEATING SURFACE SHAPE	ANGULAR

SUBSTITUTES & CROSS-REFERENCES 5

NH7025PC1126Reference document

Same NSN cross-reference

Reference document — Secondary reference

717014Reference document

Same NSN cross-reference

Reference document — Secondary reference

NH7340PC1126Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

1126NF7028Reference document

Same NSN cross-reference

Reference document — Secondary reference

NH7451PC1126Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 NF7028PC1126?

NF7028PC1126 is a SEAT,OVERLOAD VALVE,STEAM TURBIN.

What parts can replace NF7028PC1126?

There are 5 known substitutes for NF7028PC1126: NH7025PC1126, 717014, NH7340PC1126 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for NF7028PC1126?

NF7028PC1126 is cataloged in the U.S. Government catalog under NSN 4820-00-739-4727. This indicates validated use in U.S. government and defense supply chains.

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NF7028PC1126 — SEAT,OVERLOAD VALVE,STEAM TURBIN

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