8540-004-013S — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

8540-004-013S: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL CORROSION RESISTING SEAT, overall_height: 0.500 INCHES NOMINAL IN, style_designator: PLAIN, seat_angle_in_deg: 30.000 NOMINAL, body_inside_diameter: 2.000 INCHES NOMINAL IN, body_outside_diameter: 2.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-545-8516, 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

8540-004-013S

NSN: 4820-01-545-8516
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING SEAT
overall_height	0.500 INCHES NOMINAL IN
style_designator	PLAIN
seat_angle_in_deg	30.000 NOMINAL
body_inside_diameter	2.000 INCHES NOMINAL IN
body_outside_diameter	2.500 INCHES NOMINAL IN
seating_surface_shape	ANGULAR
end_item_identification	4820-01-545-8493; 2IN. CHECK VALVE FOR CVN70 IN
NSN	4820-01-545-8516

COMPONENT DIAGRAM

KEY FEATURES

•

BODY OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN

•

STYLE DESIGNATOR: PLAIN

•

BODY INSIDE DIAMETER: 2.000 INCHES NOMINAL IN

•

MATERIAL: STEEL CORROSION RESISTING SEAT

•

SEAT ANGLE IN DEG: 30.000 NOMINAL

•

SEATING SURFACE SHAPE: ANGULAR

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.500 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	2.500 INCHES NOMINAL IN
STYLE DESIGNATOR	PLAIN
BODY INSIDE DIAMETER	2.000 INCHES NOMINAL IN
END ITEM IDENTIFICATION	4820-01-545-8493; 2IN. CHECK VALVE FOR CVN70 IN
MATERIAL	STEEL CORROSION RESISTING SEAT
SEAT ANGLE IN DEG	30.000 NOMINAL
SEATING SURFACE SHAPE	ANGULAR

SUBSTITUTES & CROSS-REFERENCES 2

73811-130Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

73811-130 ITEM NO. 04 (2IN)Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 8540-004-013S?

8540-004-013S is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace 8540-004-013S?

There are 2 known substitutes for 8540-004-013S: 73811-130, 73811-130 ITEM NO. 04 (2IN). Substitute compatibility should be verified for your specific system.

What is the NSN for 8540-004-013S?

8540-004-013S is cataloged in the U.S. Government catalog under NSN 4820-01-545-8516. This indicates validated use in U.S. government and defense supply chains.

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8540-004-013S — CONNECTOR,RECEPTACLE,ELECTRICAL

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