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SMA286727 — PACKING WITH RETAINER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SMA286727: PACKING WITH RETAINER.

The PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL RETAINER, construction: TWO-PIECE, outside_diameter: 0.312 INCHES NOMINAL IN, surface_treatment: CADMIUM RETAINER, retainer_thickness: 0.027 INCHES NOMINAL IN, packing_inside_diameter: 0.100 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-576-5061, 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
SMA286727
NSN: 5330-00-576-5061
FSC: 5330 — Packing and Gasket Materials
CAGE: 0C9D4 — PERATON INC (USA)
SPECIFICATIONS
materialSTEEL RETAINER
constructionTWO-PIECE
outside_diameter0.312 INCHES NOMINAL IN
surface_treatmentCADMIUM RETAINER
retainer_thickness0.027 INCHES NOMINAL IN
packing_inside_diameter0.100 INCHES NOMINAL IN
retainer_inside_diameter0.171 INCHES NOMINAL IN
packing_ring_cross-sectional_diameter0.038 INCHES NOMINAL IN
NSN5330-00-576-5061
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SMA286727 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
•
RETAINER INSIDE DIAMETER: 0.171 INCHES NOMINAL IN
•
PACKING INSIDE DIAMETER: 0.100 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.312 INCHES NOMINAL IN
•
PACKING RING CROSS-SECTIONAL DIAMETER: 0.038 INCHES NOMINAL IN
•
RETAINER THICKNESS: 0.027 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM RETAINER
•
MATERIAL: RUBBER SYNTHETIC PACKING
TECHNICAL CHARACTERISTICS
RETAINER INSIDE DIAMETER0.171 INCHES NOMINAL IN
PACKING INSIDE DIAMETER0.100 INCHES NOMINAL IN
OUTSIDE DIAMETER0.312 INCHES NOMINAL IN
PACKING RING CROSS-SECTIONAL DIAMETER0.038 INCHES NOMINAL IN
RETAINER THICKNESS0.027 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM RETAINER
MATERIALRUBBER SYNTHETIC PACKING
MATERIALSTEEL RETAINER
CONSTRUCTIONTWO-PIECE
SUBSTITUTES & CROSS-REFERENCES 3
800-0001-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9167324Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
800-001-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SMA286727?
SMA286727 is a PACKING WITH RETAINER.
What parts can replace SMA286727?
There are 3 known substitutes for SMA286727: 800-0001-4, 9167324, 800-001-4. Substitute compatibility should be verified for your specific system.
What is the NSN for SMA286727?
SMA286727 is cataloged in the U.S. Government catalog under NSN 5330-00-576-5061. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.