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25513256 — PLUG,EXPANSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

25513256: PLUG,EXPANSION.

The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include height: 1.500 INCHES NOMINAL IN, radius: 0.696 INCHES NOMINAL IN, material: STEEL, outside_diameter: 1.508 INCHES NOMINAL IN, style_designator: DOME, surface_treatment: CADMIUM. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-118-1738, 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
25513256
NSN: 5340-00-118-1738
FSC: 5340 — Hardware, Commercial
CAGE: 23862 — MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 (USA)
SPECIFICATIONS
height1.500 INCHES NOMINAL IN
radius0.696 INCHES NOMINAL IN
materialSTEEL
outside_diameter1.508 INCHES NOMINAL IN
style_designatorDOME
surface_treatmentCADMIUM
material_thickness0.058 INCHES NOMINAL IN
NSN5340-00-118-1738
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 25513256 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RADIUS: 0.696 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.508 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DOME
•
MATERIAL THICKNESS: 0.058 INCHES NOMINAL IN
•
HEIGHT: 1.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
RADIUS0.696 INCHES NOMINAL IN
OUTSIDE DIAMETER1.508 INCHES NOMINAL IN
STYLE DESIGNATORDOME
MATERIAL THICKNESS0.058 INCHES NOMINAL IN
HEIGHT1.500 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
555679Reference 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 25513256?
25513256 is a PLUG,EXPANSION.
What parts can replace 25513256?
There is 1 known substitute for 25513256: 555679. Substitute compatibility should be verified for your specific system.
What is the NSN for 25513256?
25513256 is cataloged in the U.S. Government catalog under NSN 5340-00-118-1738. This indicates validated use in U.S. government and defense supply chains.
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