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12570966 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12570966: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include shape: IRREGULAR, width: 26.07 INCHES NOMINAL IN, length: 28.62 INCHES NOMINAL IN, material: STEEL, usage_design: VEHICULAR, corner_cut_type: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-632-8232, 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
12570966
NSN: 5340-01-632-8232
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeIRREGULAR
width26.07 INCHES NOMINAL IN
length28.62 INCHES NOMINAL IN
materialSTEEL
usage_designVEHICULAR
corner_cut_typeSQUARE
corner_quantity8
special_featuresMATERIAL:STEEL IAW ASTM A36, 11 GA, .1196" THICK, QUALITY ASSURANCE: INSPECT IAW MIL-STD-19
color_chip_number33446
peripheral_shape_styleIRREGULAR PENTAGON, FIVE HOLES
end_item_identificationNSN 2355-01-616-9288; MEDIUM MINE PROTECTED VEHICLE - MMPV
first_recess_inside_height1.50 INCHES NOMINAL IN
NSN5340-01-632-8232
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12570966 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
•
CORNER QUANTITY: 8
•
LENGTH: 28.62 INCHES NOMINAL IN
•
COLOR CHIP NUMBER: 33446
•
USAGE DESIGN: VEHICULAR
•
FIRST RECESS INSIDE HEIGHT: 1.50 INCHES NOMINAL IN
•
SECOND RECESS INSIDE HEIGHT: 3.0 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A36 NATIONAL SPEC SINGLE MATERIAL RESPONSE
•
SHAPE: IRREGULAR
TECHNICAL CHARACTERISTICS
CORNER QUANTITY8
LENGTH28.62 INCHES NOMINAL IN
COLOR CHIP NUMBER33446
USAGE DESIGNVEHICULAR
FIRST RECESS INSIDE HEIGHT1.50 INCHES NOMINAL IN
SECOND RECESS INSIDE HEIGHT3.0 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A36 NATIONAL SPEC SINGLE MATERIAL RESPONSE
SHAPEIRREGULAR
CROSS-SECTIONAL SHAPE STYLEEXTENDED SIDE
SPECIFICATION/STANDARD DATA05047-ASME Y14.100-2004 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-ASME Y14.5-2009 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12570966?
12570966 is a COVER,ACCESS.
What is the NSN for 12570966?
12570966 is cataloged in the U.S. Government catalog under NSN 5340-01-632-8232. 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.