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11070257 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11070257: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 24.932 INCHES MINIMUM AND 24.983 INCHES MAXIMUM IN, length: 54.641 INCHES MINIMUM AND 54.701 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 7075, body_thickness: 0.500 INCHES NOMINAL IN, surface_treatment: CHROMATE, securing_device_type: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-876-9302, 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
11070257
NSN: 5340-00-876-9302
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
width24.932 INCHES MINIMUM AND 24.983 INCHES MAXIMUM IN
length54.641 INCHES MINIMUM AND 54.701 INCHES MAXIMUM IN
materialALUMINUM ALLOY 7075
body_thickness0.500 INCHES NOMINAL IN
surface_treatmentCHROMATE
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, MULTI HOLES
cross-sectional_shape_styleFLAT
material_document_and_classificationQQ-A-250/12,7075-T6,T651 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-C-5541,CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A
NSN5340-00-876-9302
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11070257 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: 54.641 INCHES MINIMUM AND 54.701 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541,CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/12,7075-T6,T651 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: SPECIAL
•
SURFACE TREATMENT: CHROMATE
•
PERIPHERAL SHAPE STYLE: RECTANGLE, MULTI HOLES
•
WIDTH: 24.932 INCHES MINIMUM AND 24.983 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH54.641 INCHES MINIMUM AND 54.701 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/12,7075-T6,T651 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPESPECIAL
SURFACE TREATMENTCHROMATE
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
WIDTH24.932 INCHES MINIMUM AND 24.983 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 7075
BODY THICKNESS0.500 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 11070257?
11070257 is a COVER,ACCESS.
What is the NSN for 11070257?
11070257 is cataloged in the U.S. Government catalog under NSN 5340-00-876-9302. This indicates validated use in U.S. government and defense supply chains.
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