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13502789 — BUTTON,PLUG

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

13502789: BUTTON,PLUG.

The BUTTON,PLUG is a the manufacturer industrial component. Key specifications include material: PLASTIC, POLYETHYLENE (PP), head_height: 1.290 INCHES NOMINAL IN, style_designator: FLAT STEPPED, head_outside_diameter: 1.620 INCHES NOMINAL IN, end_item_identification: 1430-01-378-6963, hole_accommodation_diameter: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-488-4033, 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
13502789
NSN: 5340-01-488-4033
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP)
head_height1.290 INCHES NOMINAL IN
style_designatorFLAT STEPPED
head_outside_diameter1.620 INCHES NOMINAL IN
end_item_identification1430-01-378-6963
hole_accommodation_diameter1.250 INCHES NOMINAL IN
NSN5340-01-488-4033
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13502789 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
•
HEAD HEIGHT: 1.290 INCHES NOMINAL IN
•
HOLE ACCOMMODATION DIAMETER: 1.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT STEPPED
•
HEAD OUTSIDE DIAMETER: 1.620 INCHES NOMINAL IN
•
MATERIAL: PLASTIC, POLYETHYLENE (PP)
TECHNICAL CHARACTERISTICS
HEAD HEIGHT1.290 INCHES NOMINAL IN
HOLE ACCOMMODATION DIAMETER1.250 INCHES NOMINAL IN
STYLE DESIGNATORFLAT STEPPED
END ITEM IDENTIFICATION1430-01-378-6963
HEAD OUTSIDE DIAMETER1.620 INCHES NOMINAL IN
MATERIALPLASTIC, POLYETHYLENE (PP)
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
BPF-1-1 1/4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 13502789?
13502789 is a BUTTON,PLUG.
What parts can replace 13502789?
There is 1 known substitute for 13502789: BPF-1-1 1/4. Substitute compatibility should be verified for your specific system.
What is the NSN for 13502789?
13502789 is cataloged in the U.S. Government catalog under NSN 5340-01-488-4033. This indicates validated use in U.S. government and defense supply chains.
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