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N0300 8-327 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N0300 8-327: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, temp_rating: -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF, hardness_rating: 90.0 SHORE DUROMETER A NOMINAL OVERALL, operating_medium: HYDRAULIC FLUID, peripheral_diameter: 2.119 INCHES MINIMUM AND 2.139 INCHES MAXIMUM IN, center_hole_diameter: 1.753 INCHES MINIMUM AND 1.773 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-270-0993, 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
N0300 8-327
NSN: 5330-01-270-0993
FSC: 5330 — Packing and Gasket Materials
CAGE: 02697 — PARKER-HANNIFIN CORP DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
temp_rating-40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
hardness_rating90.0 SHORE DUROMETER A NOMINAL OVERALL
operating_mediumHYDRAULIC FLUID
peripheral_diameter2.119 INCHES MINIMUM AND 2.139 INCHES MAXIMUM IN
center_hole_diameter1.753 INCHES MINIMUM AND 1.773 INCHES MAXIMUM IN
cross-sectional_height0.076 INCHES NOMINAL IN
functional_descriptionBACK-UP RING LOW PRESSURE SIDE TODYNAMIC O-RING,MIL-O-5606 FLUID
end_item_identificationACFT,C160 ASTARTE
cross-sectional_shape_styleV
material_document_and_classificationN300-90 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-270-0993
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N0300 8-327 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
•
TEMP RATING: -40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
•
OPERATING MEDIUM: HYDRAULIC FLUID
•
CROSS-SECTIONAL HEIGHT: 0.076 INCHES NOMINAL IN
•
HARDNESS RATING: 90.0 SHORE DUROMETER A NOMINAL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: N300-90 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: V
•
PERIPHERAL DIAMETER: 2.119 INCHES MINIMUM AND 2.139 INCHES MAXIMUM IN
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
TEMP RATING-40.0 FAHRENHEIT AND 180.0 FAHRENHEIT DEGF
OPERATING MEDIUMHYDRAULIC FLUID
CROSS-SECTIONAL HEIGHT0.076 INCHES NOMINAL IN
HARDNESS RATING90.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONN300-90 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEV
PERIPHERAL DIAMETER2.119 INCHES MINIMUM AND 2.139 INCHES MAXIMUM IN
COLORBLACK
CENTER HOLE DIAMETER1.753 INCHES MINIMUM AND 1.773 INCHES MAXIMUM IN
FUNCTIONAL DESCRIPTIONBACK-UP RING LOW PRESSURE SIDE TODYNAMIC O-RING,MIL-O-5606 FLUID
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 2
8-327N300-9Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
8-327 N300-90Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N0300 8-327?
N0300 8-327 is a RETAINER,PACKING.
What parts can replace N0300 8-327?
There are 2 known substitutes for N0300 8-327: 8-327N300-9, 8-327 N300-90. Substitute compatibility should be verified for your specific system.
What is the NSN for N0300 8-327?
N0300 8-327 is cataloged in the U.S. Government catalog under NSN 5330-01-270-0993. This indicates validated use in U.S. government and defense supply chains.
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