503AC-10 — PACKING WITH RETAINER

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

503AC-10: PACKING WITH RETAINER.

The PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q PACKING, construction: TWO-PIECE, outside_diameter: 0.438 INCHES NOMINAL IN, retainer_thickness: 0.040 INCHES NOMINAL IN, packing_inside_diameter: 0.176 INCHES NOMINAL IN, retainer_inside_diameter: 0.276 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-531-2270, 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

503AC-10

NSN: 5330-00-531-2270
FSC: 5330 — Packing and Gasket Materials
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)

SPECIFICATIONS

material	RUBBER SILICONE CLASS Q PACKING
construction	TWO-PIECE
outside_diameter	0.438 INCHES NOMINAL IN
retainer_thickness	0.040 INCHES NOMINAL IN
packing_inside_diameter	0.176 INCHES NOMINAL IN
retainer_inside_diameter	0.276 INCHES NOMINAL IN
material_document_and_classification	AMS 3304 ASSN STD SINGLE MATERIAL RESPONSE PACKING
packing_ring_cross-sectional_diameter	0.050 INCHES NOMINAL IN
NSN	5330-00-531-2270

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER INSIDE DIAMETER: 0.276 INCHES NOMINAL IN

•

PACKING INSIDE DIAMETER: 0.176 INCHES NOMINAL IN

•

OUTSIDE DIAMETER: 0.438 INCHES NOMINAL IN

•

PACKING RING CROSS-SECTIONAL DIAMETER: 0.050 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3304 ASSN STD SINGLE MATERIAL RESPONSE PACKING

•

RETAINER THICKNESS: 0.040 INCHES NOMINAL IN

•

MATERIAL: STEEL CORROSION RESISTING RETAINER

TECHNICAL CHARACTERISTICS

RETAINER INSIDE DIAMETER	0.276 INCHES NOMINAL IN
PACKING INSIDE DIAMETER	0.176 INCHES NOMINAL IN
OUTSIDE DIAMETER	0.438 INCHES NOMINAL IN
PACKING RING CROSS-SECTIONAL DIAMETER	0.050 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3304 ASSN STD SINGLE MATERIAL RESPONSE PACKING
RETAINER THICKNESS	0.040 INCHES NOMINAL IN
MATERIAL	STEEL CORROSION RESISTING RETAINER
MATERIAL	RUBBER SILICONE CLASS Q PACKING
CONSTRUCTION	TWO-PIECE

SUBSTITUTES & CROSS-REFERENCES 3

800-630-10Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

741790-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

593AC-10Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 503AC-10?

503AC-10 is a PACKING WITH RETAINER.

What parts can replace 503AC-10?

There are 3 known substitutes for 503AC-10: 800-630-10, 741790-6, 593AC-10. Substitute compatibility should be verified for your specific system.

What is the NSN for 503AC-10?

503AC-10 is cataloged in the U.S. Government catalog under NSN 5330-00-531-2270. This indicates validated use in U.S. government and defense supply chains.

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