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12275511 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12275511: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 8.380 INCHES NOMINAL IN, length: 127.750 INCHES NOMINAL IN, material: STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020, slot_width: 0.310 INCHES MINIMUM IN, slot_length: 0.620 INCHES NOMINAL IN, surface_treatment: PAINT POLYURETHANE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-179-9844, 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
12275511
NSN: 5340-01-179-9844
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width8.380 INCHES NOMINAL IN
length127.750 INCHES NOMINAL IN
materialSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020
slot_width0.310 INCHES MINIMUM IN
slot_length0.620 INCHES NOMINAL IN
surface_treatmentPAINT POLYURETHANE
first_recess_inside_height1.000 INCHES NOMINAL IN
hole_quantity_along_length6
mounting_opening_shape_styleCLOSED HORIZONTAL SLOT
distance_between_holes_along_length24.000 INCHES NOMINAL IN
material_document_and_classificationASTM A568 ASSN STD SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-C-46168 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-179-9844
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12275511 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: 127.750 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-46168 MIL SPEC SINGLE TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 24.000 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 1.000 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 6
•
MOUNTING OPENING SHAPE STYLE: CLOSED HORIZONTAL SLOT
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A568 ASSN STD SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: PAINT POLYURETHANE
TECHNICAL CHARACTERISTICS
LENGTH127.750 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-46168 MIL SPEC SINGLE TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH24.000 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT1.000 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH6
MOUNTING OPENING SHAPE STYLECLOSED HORIZONTAL SLOT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A568 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENTPAINT POLYURETHANE
WIDTH8.380 INCHES NOMINAL IN
MATERIALSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020
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 12275511?
12275511 is a COVER,ACCESS.
What is the NSN for 12275511?
12275511 is cataloged in the U.S. Government catalog under NSN 5340-01-179-9844. This indicates validated use in U.S. government and defense supply chains.
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