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12448967 — PLUG,EXPANSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12448967: PLUG,EXPANSION.

The PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include height: 0.250 INCHES NOMINAL IN, material: STEEL, outside_diameter: 2.250 INCHES NOMINAL IN, style_designator: CUP, surface_treatment: ZINC, material_thickness: 0.0478 INCHES MINIMUM AND 0.0598 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-449-9938, 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
12448967
NSN: 5340-01-449-9938
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.250 INCHES NOMINAL IN
materialSTEEL
outside_diameter2.250 INCHES NOMINAL IN
style_designatorCUP
surface_treatmentZINC
material_thickness0.0478 INCHES MINIMUM AND 0.0598 INCHES MAXIMUM IN
surface_treatment_document_and_classificationASTM B633, TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE
NSN5340-01-449-9938
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12448967 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633, TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE
•
OUTSIDE DIAMETER: 2.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CUP
•
MATERIAL THICKNESS: 0.0478 INCHES MINIMUM AND 0.0598 INCHES MAXIMUM IN
•
HEIGHT: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633, TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE
OUTSIDE DIAMETER2.250 INCHES NOMINAL IN
STYLE DESIGNATORCUP
MATERIAL THICKNESS0.0478 INCHES MINIMUM AND 0.0598 INCHES MAXIMUM IN
HEIGHT0.250 INCHES NOMINAL IN
SURFACE TREATMENTZINC
MATERIALSTEEL
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

No substitute or cross-reference records for this part.

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 12448967?
12448967 is a PLUG,EXPANSION.
What is the NSN for 12448967?
12448967 is cataloged in the U.S. Government catalog under NSN 5340-01-449-9938. This indicates validated use in U.S. government and defense supply chains.
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