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A51P20616-11 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A51P20616-11: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, attachment_method: ROUND HOLE, outer_groove_depth: 0.500 INCHES NOMINAL IN, outer_groove_width: 0.460 INCHES NOMINAL IN, peripheral_diameter: 6.000 INCHES NOMINAL IN, center_hole_diameter: 4.419 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-148-9069, 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
A51P20616-11
NSN: 5330-00-148-9069
FSC: 5330 — Packing and Gasket Materials
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
attachment_methodROUND HOLE
outer_groove_depth0.500 INCHES NOMINAL IN
outer_groove_width0.460 INCHES NOMINAL IN
peripheral_diameter6.000 INCHES NOMINAL IN
center_hole_diameter4.419 INCHES NOMINAL IN
cross-sectional_height0.610 INCHES NOMINAL IN
attachment_hole_diameter0.189 INCHES NOMINAL IN
attachment_feature_quantity8
cross-sectional_shape_styleSPECIAL
NSN5330-00-148-9069
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A51P20616-11 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
•
OUTER GROOVE DEPTH: 0.500 INCHES NOMINAL IN
•
ATTACHMENT HOLE DIAMETER: 0.189 INCHES NOMINAL IN
•
ATTACHMENT FEATURE QUANTITY: 8
•
CROSS-SECTIONAL HEIGHT: 0.610 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 6.000 INCHES NOMINAL IN
•
OUTER GROOVE WIDTH: 0.460 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 4.419 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTER GROOVE DEPTH0.500 INCHES NOMINAL IN
ATTACHMENT HOLE DIAMETER0.189 INCHES NOMINAL IN
ATTACHMENT FEATURE QUANTITY8
CROSS-SECTIONAL HEIGHT0.610 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER6.000 INCHES NOMINAL IN
OUTER GROOVE WIDTH0.460 INCHES NOMINAL IN
CENTER HOLE DIAMETER4.419 INCHES NOMINAL IN
MATERIALTITANIUM ALLOY OVERALL
ATTACHMENT METHODROUND HOLE
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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A51P20616-11?
A51P20616-11 is a RETAINER,PACKING.
What is the NSN for A51P20616-11?
A51P20616-11 is cataloged in the U.S. Government catalog under NSN 5330-00-148-9069. This indicates validated use in U.S. government and defense supply chains.
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