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483816 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

483816: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include height: 0.218 INCHES NOMINAL IN, diameter: 0.120 INCHES NOMINAL IN, material: STEEL OVERALL, head_style: BEVEL, undercut_width: 0.025 INCHES NOMINAL IN, first_end_style: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-056-7828, 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
483816
NSN: 5330-00-056-7828
NIINs: 000567828, 003007892
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
height0.218 INCHES NOMINAL IN
diameter0.120 INCHES NOMINAL IN
materialSTEEL OVERALL
head_styleBEVEL
undercut_width0.025 INCHES NOMINAL IN
first_end_styleCHAMFERED
effective_length1.312 INCHES NOMINAL IN
style_designatorGROOVE
pin_head_diameter0.320 INCHES NOMINAL IN
under_head_length1.094 INCHES NOMINAL IN
undercut_diameter0.105 INCHES NOMINAL IN
first_end_taper_angle20.0 DEGREES NOMINAL
NSN5330-00-056-7828
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 483816 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: 0.060 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 0.487 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.309 INCHES NOMINAL IN
•
MATERIAL: PLASTIC OVERALL
•
JOINT TYPE: SCARF-PERIPHERAL RETAINER
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.060 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER0.487 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.309 INCHES NOMINAL IN
MATERIALPLASTIC OVERALL
JOINT TYPESCARF-PERIPHERAL RETAINER
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 483816?
483816 is a RETAINER,PACKING.
What is the NSN for 483816?
483816 is cataloged in the U.S. Government catalog under NSN 5330-00-056-7828. 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.