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12331681 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12331681: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 13.2500 INCHES NOMINAL IN, length: 16.0000 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052 AND PLASTIC, body_thickness: 0.1820 INCHES NOMINAL IN, special_features: THE ITEM IS SEALED WITH FASTNER TAPE, TY 2,CL 1, OF MIL-F-21840, securing_device_type: HINGE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-387-9384, 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
12331681
NSN: 5340-01-387-9384
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width13.2500 INCHES NOMINAL IN
length16.0000 INCHES NOMINAL IN
materialALUMINUM ALLOY 5052 AND PLASTIC
body_thickness0.1820 INCHES NOMINAL IN
special_featuresTHE ITEM IS SEALED WITH FASTNER TAPE, TY 2,CL 1, OF MIL-F-21840
securing_device_typeHINGE
peripheral_shape_styleRECTANGLE, NO HOLES
cross-sectional_shape_styleFLAT
material_document_and_classificationQQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE AND MIL-P-15280 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-387-9384
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12331681 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
•
LENGTH: 16.0000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE AND MIL-P-15280 MIL SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: HINGE
•
PERIPHERAL SHAPE STYLE: RECTANGLE, NO HOLES
•
WIDTH: 13.2500 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 5052 AND PLASTIC
TECHNICAL CHARACTERISTICS
LENGTH16.0000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE AND MIL-P-15280 MIL SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPEHINGE
SPECIAL FEATURESTHE ITEM IS SEALED WITH FASTNER TAPE, TY 2,CL 1, OF MIL-F-21840
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
WIDTH13.2500 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 5052 AND PLASTIC
BODY THICKNESS0.1820 INCHES NOMINAL IN
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12331681?
12331681 is a COVER,ACCESS.
What is the NSN for 12331681?
12331681 is cataloged in the U.S. Government catalog under NSN 5340-01-387-9384. This indicates validated use in U.S. government and defense supply chains.
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