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AC4412-2 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AC4412-2: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: FIBER NONASBESTOS OVERALL, temp_rating: 1050.0 FAHRENHEIT1050.0 FAHRENHEIT DEGF, hole_diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 4.875 INCHES NOMINAL IN, special_features: ITEM CONTAINS NON-ASBESTOS MATERIAL; 0.031 IN. CENTERING HOLE IN, style_designator: CIRCULAR.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-338-7805, 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
AC4412-2
NSN: 5330-01-338-7805
NIINs: 013387805, 013826900
FSC: 5330 — Packing and Gasket Materials
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialFIBER NONASBESTOS OVERALL
temp_rating1050.0 FAHRENHEIT1050.0 FAHRENHEIT DEGF
hole_diameter0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter4.875 INCHES NOMINAL IN
special_featuresITEM CONTAINS NON-ASBESTOS MATERIAL; 0.031 IN. CENTERING HOLE IN
style_designatorCIRCULAR
aperture_diameter2.625 INCHES NOMINAL IN
bolt_hole_quantity4
gage_ring_thickness0.117 INCHES MINIMUM AND 0.117 INCHES MINIMUM AND 0.131 INCHES MAXIMUM0.131 INCHES MAXIMUM IN
bolt_circle_diameter4.000 INCHES NOMINAL IN
bearing_surface_width0.328 INCHES NOMINAL0.328 INCHES NOMINAL IN
maximum_pressure_rating600.0 POUNDS PER SQUARE INCH (PSI)600.0 POUNDS PER SQUARE INCH (PSI) LBS
NSN5330-01-338-7805
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AC4412-2 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: 1050.0 FAHRENHEIT1050.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL THICKNESS: 0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN
•
GAGE RING THICKNESS: 0.117 INCHES MINIMUM AND 0.117 INCHES MINIMUM AND 0.131 INCHES MAXIMUM0.131 INCHES MAXIMUM IN
•
MAXIMUM PRESSURE RATING: 600.0 POUNDS PER SQUARE INCH (PSI)600.0 POUNDS PER SQUARE INCH (PSI) LBS
•
STYLE DESIGNATOR: CIRCULAR
•
BEARING SURFACE WIDTH: 0.328 INCHES NOMINAL0.328 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-24503,TY 1,CL 2 MIL SPEC 1ST MATERIAL RESPONSE AND ASTM A167 ASSN STD 2ND MATERIAL RESPONSE SPIRAL WOUND FILLER
•
CROSS-SECTIONAL SHAPE STYLE: METAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
TECHNICAL CHARACTERISTICS
TEMP RATING1050.0 FAHRENHEIT1050.0 FAHRENHEIT DEGF
CROSS-SECTIONAL THICKNESS0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM IN
GAGE RING THICKNESS0.117 INCHES MINIMUM AND 0.117 INCHES MINIMUM AND 0.131 INCHES MAXIMUM0.131 INCHES MAXIMUM IN
MAXIMUM PRESSURE RATING600.0 POUNDS PER SQUARE INCH (PSI)600.0 POUNDS PER SQUARE INCH (PSI) LBS
STYLE DESIGNATORCIRCULAR
BEARING SURFACE WIDTH0.328 INCHES NOMINAL0.328 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-24503,TY 1,CL 2 MIL SPEC 1ST MATERIAL RESPONSE AND ASTM A167 ASSN STD 2ND MATERIAL RESPONSE SPIRAL WOUND FILLER
CROSS-SECTIONAL SHAPE STYLEMETAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
OUTSIDE DIAMETER2.344 INCHES NOMINAL2.344 INCHES NOMINAL IN
GAGE RING OUTSIDE DIAMETER3.250 INCHES NOMINAL3.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
MIL-G-21032Reference document
Same NSN cross-reference
Reference document — Secondary reference
M24716T0116AIReference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-G-24716Reference document
Same NSN cross-reference
Reference document — Identification reference
M24716TY2CLA1.250NPS600PSISame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AC4412-2?
AC4412-2 is a GASKET.
What parts can replace AC4412-2?
There are 4 known substitutes for AC4412-2: MIL-G-21032, M24716T0116AI, MIL-G-24716 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AC4412-2?
AC4412-2 is cataloged in the U.S. Government catalog under NSN 5330-01-338-7805. 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.