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AE112278D — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AE112278D: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 1.562 INCHES NOMINAL IN, material: COTTON AND PLASTIC POLYTETRAFLUOROETHYLENE TOP RING, inside_diameter: 4.000 INCHES NOMINAL IN, outside_diameter: 4.875 INCHES NOMINAL IN, cross-sectional_shape_style: V INTERMEDIATE RING, material_document_and_classification: 2412 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-081-4707, 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
AE112278D
NSN: 5330-01-081-4707
FSC: 5330 — Packing and Gasket Materials
CAGE: 72902 — PALMETTO INC (USA)
SPECIFICATIONS
height1.562 INCHES NOMINAL IN
materialCOTTON AND PLASTIC POLYTETRAFLUOROETHYLENE TOP RING
inside_diameter4.000 INCHES NOMINAL IN
outside_diameter4.875 INCHES NOMINAL IN
intermediate_ring_quantity4
cross-sectional_shape_styleV INTERMEDIATE RING
material_document_and_classification2412 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING
NSN5330-01-081-4707
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AE112278D 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
•
INTERMEDIATE RING QUANTITY: 4
•
OUTSIDE DIAMETER: 4.875 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 2412 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING
•
CROSS-SECTIONAL SHAPE STYLE: V TOP RING
•
INSIDE DIAMETER: 4.000 INCHES NOMINAL IN
•
HEIGHT: 1.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTERMEDIATE RING QUANTITY4
OUTSIDE DIAMETER4.875 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION2412 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLEV TOP RING
CROSS-SECTIONAL SHAPE STYLEV BOTTOM RING
CROSS-SECTIONAL SHAPE STYLEV INTERMEDIATE RING
INSIDE DIAMETER4.000 INCHES NOMINAL IN
HEIGHT1.562 INCHES NOMINAL IN
MATERIALCOTTON AND RUBBER SYNTHETIC BOTTOM RING
MATERIALCOTTON AND PLASTIC POLYTETRAFLUOROETHYLENE TOP RING
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
01-0400-43-004Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 AE112278D?
AE112278D is a PACKING ASSEMBLY.
What parts can replace AE112278D?
There is 1 known substitute for AE112278D: 01-0400-43-004. Substitute compatibility should be verified for your specific system.
What is the NSN for AE112278D?
AE112278D is cataloged in the U.S. Government catalog under NSN 5330-01-081-4707. This indicates validated use in U.S. government and defense supply chains.
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