AS5781P09-011 — BACK-UP RING,PREFORMED PACKING

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

AS5781P09-011: BACK-UP RING,PREFORMED PACKING.

The BACK-UP RING,PREFORMED PACKING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE, special_features: COLOR YELLOW PER AMS3678/9, peripheral_diameter: 0.420 INCHES NOMINAL IN, center_hole_diameter: 0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN, cross-sectional_height: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN, cross-sectional_shape_style: SINGLE TURN SPIRAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-733-1040, 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

AS5781P09-011

NSN: 5330-01-733-1040
FSC: 5330 — Packing and Gasket Materials
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	PLASTIC POLYTETRAFLUOROETHYLENE
special_features	COLOR YELLOW PER AMS3678/9
peripheral_diameter	0.420 INCHES NOMINAL IN
center_hole_diameter	0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
cross-sectional_height	0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
cross-sectional_shape_style	SINGLE TURN SPIRAL
specification/standard_data	0U583-SAE AS5781 NATIONAL STD/SPEC
material_document_and_classification	AMS53678/9 NATIONAL SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agency	RETAINERS (BACKUP RINGS), HYDRAULIC AND PNEUMATIC, POLYTETRAFLUOROETHYLENE RESIN, SINGLE TURN, SCARF-CUT, FOR USE IN AS4716 GLANDS
NSN	5330-01-733-1040

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS53678/9 NATIONAL SPEC SINGLE MATERIAL RESPONSE

•

CROSS-SECTIONAL SHAPE STYLE: SINGLE TURN SPIRAL

•

SPECIFICATION/STANDARD DATA: 0U583-SAE AS5781 NATIONAL STD/SPEC

•

PERIPHERAL DIAMETER: 0.420 INCHES NOMINAL IN

•

CENTER HOLE DIAMETER: 0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS53678/9 NATIONAL SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLE	SINGLE TURN SPIRAL
SPECIFICATION/STANDARD DATA	0U583-SAE AS5781 NATIONAL STD/SPEC
PERIPHERAL DIAMETER	0.420 INCHES NOMINAL IN
SPECIAL FEATURES	COLOR YELLOW PER AMS3678/9
CENTER HOLE DIAMETER	0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	RETAINERS (BACKUP RINGS), HYDRAULIC AND PNEUMATIC, POLYTETRAFLUOROETHYLENE RESIN, SINGLE TURN, SCARF-CUT, FOR USE IN AS4716 GLANDS
MATERIAL	PLASTIC 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 AS5781P09-011?

AS5781P09-011 is a BACK-UP RING,PREFORMED PACKING.

What is the NSN for AS5781P09-011?

AS5781P09-011 is cataloged in the U.S. Government catalog under NSN 5330-01-733-1040. This indicates validated use in U.S. government and defense supply chains.

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AS5781P09-011 — BACK-UP RING,PREFORMED PACKING

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