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7758906 — PACKING WITH RETAINER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7758906: PACKING WITH RETAINER.

The PACKING WITH RETAINER is a the manufacturer industrial component. Key specifications include construction: TWO-PIECE, outside_diameter: 10.600 INCHES MINIMUM AND 10.610 INCHES MAXIMUM IN, retainer_thickness: 0.029 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN, packing_inside_diameter: 10.115 INCHES NOMINAL IN, retainer_inside_diameter: 10.260 INCHES MINIMUM AND 10.270 INCHES MAXIMUM IN, material_document_and_classification: ASTM D2000 2BG415A1B1F2 ASSN STD ALL MATERIAL RESPONSES PACKING. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-775-8906, 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
7758906
NSN: 5330-00-775-8906
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU PACKING
constructionTWO-PIECE
outside_diameter10.600 INCHES MINIMUM AND 10.610 INCHES MAXIMUM IN
retainer_thickness0.029 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
packing_inside_diameter10.115 INCHES NOMINAL IN
retainer_inside_diameter10.260 INCHES MINIMUM AND 10.270 INCHES MAXIMUM IN
material_document_and_classificationASTM D2000 2BG415A1B1F2 ASSN STD ALL MATERIAL RESPONSES PACKING
packing_ring_cross-sectional_diameter0.346 INCHES MINIMUM AND 0.366 INCHES MAXIMUM IN
NSN5330-00-775-8906
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7758906 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: 10.260 INCHES MINIMUM AND 10.270 INCHES MAXIMUM IN
•
PACKING INSIDE DIAMETER: 10.115 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 10.600 INCHES MINIMUM AND 10.610 INCHES MAXIMUM IN
•
PACKING RING CROSS-SECTIONAL DIAMETER: 0.346 INCHES MINIMUM AND 0.366 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 2BG415A1B1F2 ASSN STD ALL MATERIAL RESPONSES PACKING
•
RETAINER THICKNESS: 0.029 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
•
MATERIAL: CELLULOSE AND PLASTIC PHENOLIC RETAINER
TECHNICAL CHARACTERISTICS
RETAINER INSIDE DIAMETER10.260 INCHES MINIMUM AND 10.270 INCHES MAXIMUM IN
PACKING INSIDE DIAMETER10.115 INCHES NOMINAL IN
OUTSIDE DIAMETER10.600 INCHES MINIMUM AND 10.610 INCHES MAXIMUM IN
PACKING RING CROSS-SECTIONAL DIAMETER0.346 INCHES MINIMUM AND 0.366 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 2BG415A1B1F2 ASSN STD ALL MATERIAL RESPONSES PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-509 TY 2,GR L FED SPEC SINGLE MATERIAL RESPONSE RETAINER
RETAINER THICKNESS0.029 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
MATERIALCELLULOSE AND PLASTIC PHENOLIC RETAINER
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU PACKING
CONSTRUCTIONTWO-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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7758906?
7758906 is a PACKING WITH RETAINER.
What is the NSN for 7758906?
7758906 is cataloged in the U.S. Government catalog under NSN 5330-00-775-8906. 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.