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12294205 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12294205: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 355.0 OVERALL, overall_height: 0.820 INCHES NOMINAL0.820 INCHES NOMINAL IN, seal_seat_depth: 0.696 INCHES NOMINAL0.696 INCHES NOMINAL IN, flange_thickness: 0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN, style_designator: FLANGEDFLANGED, aperture_diameter: 11.474 INCHES NOMINAL11.474 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-111-5859, 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
12294205
NSN: 5330-01-111-5859
FSC: 5330 — Packing and Gasket Materials
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 355.0 OVERALL
overall_height0.820 INCHES NOMINAL0.820 INCHES NOMINAL IN
seal_seat_depth0.696 INCHES NOMINAL0.696 INCHES NOMINAL IN
flange_thickness0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN
style_designatorFLANGEDFLANGED
aperture_diameter11.474 INCHES NOMINAL11.474 INCHES NOMINAL IN
bolt_hole_diameter0.281 INCHES MINIMUM AND 0.281 INCHES MINIMUM AND 0.325 INCHES MAXIMUM0.325 INCHES MAXIMUM IN
bolt_hole_quantity1212
seal_seat_diameter12.371 INCHES MINIMUM AND 12.371 INCHES MINIMUM AND 12.377 INCHES MAXIMUM12.377 INCHES MAXIMUM IN
bolt_circle_diameter13.250 INCHES NOMINAL13.250 INCHES NOMINAL IN
NSN5330-01-111-5859
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12294205 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
•
FLANGE THICKNESS: 0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLANGEDFLANGED
•
BOLT HOLE DIAMETER: 0.281 INCHES MINIMUM AND 0.281 INCHES MINIMUM AND 0.325 INCHES MAXIMUM0.325 INCHES MAXIMUM IN
•
SEAL SEAT DIAMETER: 12.371 INCHES MINIMUM AND 12.371 INCHES MINIMUM AND 12.377 INCHES MAXIMUM12.377 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 11.474 INCHES NOMINAL11.474 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 1212
•
BOLT CIRCLE DIAMETER: 13.250 INCHES NOMINAL13.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.820 INCHES NOMINAL0.820 INCHES NOMINAL IN
FLANGE THICKNESS0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN
STYLE DESIGNATORFLANGEDFLANGED
BOLT HOLE DIAMETER0.281 INCHES MINIMUM AND 0.281 INCHES MINIMUM AND 0.325 INCHES MAXIMUM0.325 INCHES MAXIMUM IN
SEAL SEAT DIAMETER12.371 INCHES MINIMUM AND 12.371 INCHES MINIMUM AND 12.377 INCHES MAXIMUM12.377 INCHES MAXIMUM IN
APERTURE DIAMETER11.474 INCHES NOMINAL11.474 INCHES NOMINAL IN
BOLT HOLE QUANTITY1212
BOLT CIRCLE DIAMETER13.250 INCHES NOMINAL13.250 INCHES NOMINAL IN
SPECIAL FEATURES0.750 SPOTFACE EACH MTG HOLE; 13.250 IN. BOLT CIRCLE DIA,0.281 IN. MIN AND 0.325 IN. MAX BOLT HOLE DIA,13.850 IN. NOM MTG FLANGE DIA,12.7795 IN. MIN AND 12.7802 IN. MAX BODY OD,CHROMATE,MIL-C-5541,CLASS 1A SURF TREAT,0.19 IN. NOM SHORTEST DISTANCE BETWEEN BODY END AND MTG FLANGE0.750 SPOTFACE EACH MTG HOLE; 13.250 IN. BOLT CIRCLE DIA,0.281 IN. MIN AND 0.325 IN. MAX BOLT HOLE DIA,13.850 IN. NOM MTG FLANGE DIA,12.7795 IN. MIN AND 12.7802 IN. MAX BODY OD,CHROMATE,MIL-C-5541,CLASS 1A SURF TREAT,0.19 IN. NOM SHORTEST DISTANCE BETWEEN BODY END AND MTG FLANGE A
MATERIALALUMINUM ALLOY 355.0 OVERALL
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 12294205?
12294205 is a RETAINER,SEAL.
What is the NSN for 12294205?
12294205 is cataloged in the U.S. Government catalog under NSN 5330-01-111-5859. 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.