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AS5782R09-144 — BACK-UP RING,PREFORMED PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS5782R09-144: BACK-UP RING,PREFORMED PACKING.

The BACK-UP RING,PREFORMED PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE, peripheral_diameter: 2.670 INCHES NOMINAL IN, center_hole_diameter: 2.496 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN, cross-sectional_height: 0.056 INCHES NOMINAL IN, end_item_identification: AIRFRAME, cross-sectional_shape_style: SOLID. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-723-2680, 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
AS5782R09-144
NSN: 5330-01-723-2680
FSC: 5330 — Packing and Gasket Materials
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE
peripheral_diameter2.670 INCHES NOMINAL IN
center_hole_diameter2.496 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN
cross-sectional_height0.056 INCHES NOMINAL IN
end_item_identificationAIRFRAME
cross-sectional_shape_styleSOLID
specification/standard_data0U583-AS5782 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationAMS3678/9 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyRETAINERS (BACKUP RINGS),HYDRAULIC AND PNEUMATIC,POLYTETRAFLUOROETHYLENE RESIN,SOLID,UN-CUT,FOR USE IN AS4716 GLANDS
NSN5330-01-723-2680
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS5782R09-144 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
•
CROSS-SECTIONAL HEIGHT: 0.056 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS3678/9 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: SOLID
•
SPECIFICATION/STANDARD DATA: 0U583-AS5782 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
PERIPHERAL DIAMETER: 2.670 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 2.496 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.056 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS3678/9 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLESOLID
SPECIFICATION/STANDARD DATA0U583-AS5782 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
PERIPHERAL DIAMETER2.670 INCHES NOMINAL IN
CENTER HOLE DIAMETER2.496 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRETAINERS (BACKUP RINGS),HYDRAULIC AND PNEUMATIC,POLYTETRAFLUOROETHYLENE RESIN,SOLID,UN-CUT,FOR USE IN AS4716 GLANDS
END ITEM IDENTIFICATIONAIRFRAME
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE
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

No substitute or cross-reference records for this part.

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 AS5782R09-144?
AS5782R09-144 is a BACK-UP RING,PREFORMED PACKING.
What is the NSN for AS5782R09-144?
AS5782R09-144 is cataloged in the U.S. Government catalog under NSN 5330-01-723-2680. This indicates validated use in U.S. government and defense supply chains.
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