23399 ITEM 5 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

23399 ITEM 5: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flange_diameter: 0.719 INCHES NOMINAL IN, style_designator: PLAIN FLANGED, seat_angle_in_deg: 45.000 NOMINAL, under_flange_height: 0.238 INCHES NOMINAL IN, body_inside_diameter: 0.505 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-131-3145, 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

23399 ITEM 5

NSN: 4820-01-131-3145
NIINs: 011313145, 011950377
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)

SPECIFICATIONS

material	STEEL OVERALL
flange_diameter	0.719 INCHES NOMINAL IN
style_designator	PLAIN FLANGED
seat_angle_in_deg	45.000 NOMINAL
under_flange_height	0.238 INCHES NOMINAL IN
body_inside_diameter	0.505 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
body_outside_diameter	0.582 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
NSN	4820-01-131-3145

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: 0.582 INCHES MINIMUM AND 0.587 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: PLAIN FLANGED

•

BODY INSIDE DIAMETER: 0.505 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN

•

UNDER FLANGE HEIGHT: 0.238 INCHES NOMINAL IN

•

MATERIAL: STEEL OVERALL

•

SEAT ANGLE IN DEG: 45.000 NOMINAL

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	0.582 INCHES MINIMUM AND 0.587 INCHES MAXIMUM IN
STYLE DESIGNATOR	PLAIN FLANGED
BODY INSIDE DIAMETER	0.505 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN
UNDER FLANGE HEIGHT	0.238 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL
SEAT ANGLE IN DEG	45.000 NOMINAL
SEATING SURFACE SHAPE	ANGULAR

SUBSTITUTES & CROSS-REFERENCES 3

23399Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

2553-69-279 1-2INSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2553-69-279 3-4Reference document

Same NSN cross-reference

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

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 23399 ITEM 5?

23399 ITEM 5 is a CIRCUIT CARD ASSEMBLY.

What parts can replace 23399 ITEM 5?

There are 3 known substitutes for 23399 ITEM 5: 23399, 2553-69-279 1-2IN, 2553-69-279 3-4. Substitute compatibility should be verified for your specific system.

What is the NSN for 23399 ITEM 5?

23399 ITEM 5 is cataloged in the U.S. Government catalog under NSN 4820-01-131-3145. This indicates validated use in U.S. government and defense supply chains.

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