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3280920 — PACKING WITH RETAINER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3280920: PACKING WITH RETAINER.

The PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING, construction: ONE-PIECE, special_features: PACKING WITH RETAINER HAS A FLAT SURFACE BOTTOM POSITIONED 0.080 IN. FROM CENTER OF APERTURE IN, retainer_thickness: 0.024 INCHES NOMINAL IN, packing_inside_diameter: 0.078 INCHES NOMINAL IN, retainer_inside_diameter: 0.136 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-293-6665, 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
3280920
NSN: 5330-01-293-6665
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
constructionONE-PIECE
special_featuresPACKING WITH RETAINER HAS A FLAT SURFACE BOTTOM POSITIONED 0.080 IN. FROM CENTER OF APERTURE IN
retainer_thickness0.024 INCHES NOMINAL IN
packing_inside_diameter0.078 INCHES NOMINAL IN
retainer_inside_diameter0.136 INCHES NOMINAL IN
material_document_and_classificationN406-60,CAGEC 02697 MFR REF SINGLE MATERIAL RESPONSE PACKING
NSN5330-01-293-6665
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3280920 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: 0.136 INCHES NOMINAL IN
•
PACKING INSIDE DIAMETER: 0.078 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: N406-60,CAGEC 02697 MFR REF SINGLE MATERIAL RESPONSE PACKING
•
RETAINER THICKNESS: 0.024 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING RETAINER
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
RETAINER INSIDE DIAMETER0.136 INCHES NOMINAL IN
PACKING INSIDE DIAMETER0.078 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONN406-60,CAGEC 02697 MFR REF SINGLE MATERIAL RESPONSE PACKING
RETAINER THICKNESS0.024 INCHES NOMINAL IN
SPECIAL FEATURESPACKING WITH RETAINER HAS A FLAT SURFACE BOTTOM POSITIONED 0.080 IN. FROM CENTER OF APERTURE IN
MATERIALSTEEL CORROSION RESISTING RETAINER
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
CONSTRUCTIONONE-PIECE
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3280920?
3280920 is a PACKING WITH RETAINER.
What is the NSN for 3280920?
3280920 is cataloged in the U.S. Government catalog under NSN 5330-01-293-6665. This indicates validated use in U.S. government and defense supply chains.
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