2553-69-69 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

2553-69-69: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, flange_diameter: 0.719 INCHES NOMINAL IN, style_designator: PLAIN FLANGED, seat_angle_in_deg: 7.000 NOMINAL, under_flange_height: 0.223 INCHES NOMINAL IN, body_inside_diameter: 0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-060-9661, 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

2553-69-69

NSN: 4820-01-060-9661
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING BODY
flange_diameter	0.719 INCHES NOMINAL IN
style_designator	PLAIN FLANGED
seat_angle_in_deg	7.000 NOMINAL
under_flange_height	0.223 INCHES NOMINAL IN
body_inside_diameter	0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
body_outside_diameter	0.584 INCHES MINIMUM AND 0.587 INCHES MAXIMUM IN
seating_surface_shape	ANGULAR
flange_seat_to_disk_end_height	0.341 INCHES MINIMUM AND 0.342 INCHES MAXIMUM IN
material_document_and_classification	ASTM A479 TY.410 ASSN STD 1ST MATERIAL RESPONSE BODY
NSN	4820-01-060-9661

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SEAT TO DISK END HEIGHT: 0.341 INCHES MINIMUM AND 0.342 INCHES MAXIMUM IN

•

FLANGE DIAMETER: 0.719 INCHES NOMINAL IN

•

BODY OUTSIDE DIAMETER: 0.584 INCHES MINIMUM AND 0.587 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: PLAIN FLANGED

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A479 TY.410 ASSN STD 1ST MATERIAL RESPONSE BODY

•

BODY INSIDE DIAMETER: 0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN

•

UNDER FLANGE HEIGHT: 0.223 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FLANGE SEAT TO DISK END HEIGHT	0.341 INCHES MINIMUM AND 0.342 INCHES MAXIMUM IN
FLANGE DIAMETER	0.719 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	0.584 INCHES MINIMUM AND 0.587 INCHES MAXIMUM IN
STYLE DESIGNATOR	PLAIN FLANGED
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A479 TY.410 ASSN STD 1ST MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-R-17131 TY MIL-RCO CR A MIL SPEC 2ND MATERIAL RESPONSE OR STELLITE MFR REF SINGLE MATERIAL RESPONSE FACE
BODY INSIDE DIAMETER	0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
UNDER FLANGE HEIGHT	0.223 INCHES NOMINAL IN
MATERIAL	COBALT ALLOY FACE
MATERIAL	STEEL CORROSION RESISTING BODY

SUBSTITUTES & CROSS-REFERENCES 6

23399-5Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

2553-069-069-SReference document

Same NSN cross-reference

Reference document — Secondary reference

N23256-10 PIECE 7Reference document

Same NSN cross-reference

Reference document — Secondary reference

23256-10Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

23256-10-3-4 IN-PIECE 7Reference document

Same NSN cross-reference

Reference document — Secondary reference

23399-5 NO.7 P/N 2553-069-062-SReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2553-69-69?

2553-69-69 is a SEAT,VALVE.

What parts can replace 2553-69-69?

There are 6 known substitutes for 2553-69-69: 23399-5, 2553-069-069-S, N23256-10 PIECE 7 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 2553-69-69?

2553-69-69 is cataloged in the U.S. Government catalog under NSN 4820-01-060-9661. This indicates validated use in U.S. government and defense supply chains.

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