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12265954 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12265954: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.870 INCHES NOMINAL IN, length: 7.000 INCHES NOMINAL IN, material: STEEL, slot_width: 0.312 INCHES NOMINAL IN, slot_length: 0.625 INCHES NOMINAL IN, inside_width: 4.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-075-7806, 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
12265954
NSN: 5340-01-075-7806
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width4.870 INCHES NOMINAL IN
length7.000 INCHES NOMINAL IN
materialSTEEL
slot_width0.312 INCHES NOMINAL IN
slot_length0.625 INCHES NOMINAL IN
inside_width4.000 INCHES NOMINAL IN
inside_length1.930 INCHES NOMINAL IN
body_thickness0.375 INCHES NOMINAL IN
flange_thickness0.375 INCHES NOMINAL IN
surface_treatmentPRIMER AND ENAMEL
peripheral_shape_styleRECTANGLE, FOUR HOLES
first_recess_inside_height1.306 INCHES NOMINAL IN
NSN5340-01-075-7806
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12265954 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
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 1.180 INCHES NOMINAL IN
•
INSIDE WIDTH: 4.000 INCHES NOMINAL IN
•
LENGTH: 7.000 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: TT-P-1757 COLOR Y COMP G MFR REF 1ST TREATMENT RESPONSE AND MIL-E-52798 MIL SPEC 2ND TREATMENT RESPONSE
•
INSIDE LENGTH: 1.930 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 6.250 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.375 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 1.306 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.180 INCHES NOMINAL IN
INSIDE WIDTH4.000 INCHES NOMINAL IN
LENGTH7.000 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-P-1757 COLOR Y COMP G MFR REF 1ST TREATMENT RESPONSE AND MIL-E-52798 MIL SPEC 2ND TREATMENT RESPONSE
INSIDE LENGTH1.930 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH6.250 INCHES NOMINAL IN
FLANGE THICKNESS0.375 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT1.306 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH2.750 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLECLOSED VERTICAL SLOT
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 12265954?
12265954 is a COVER,ACCESS.
What is the NSN for 12265954?
12265954 is cataloged in the U.S. Government catalog under NSN 5340-01-075-7806. This indicates validated use in U.S. government and defense supply chains.
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