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452-001131 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

452-001131: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 0.629 INCHES NOMINAL IN, length: 0.695 INCHES NOMINAL IN, material: COPPER ALLOY 260, body_thickness: 0.034 INCHES NOMINAL IN, flange_thickness: 0.029 INCHES NOMINAL IN, special_features: 0.094 IN. W SIDE OPENING IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-181-2685, 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
452-001131
NSN: 5340-01-181-2685
FSC: 5340 — Hardware, Commercial
CAGE: 15090 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
width0.629 INCHES NOMINAL IN
length0.695 INCHES NOMINAL IN
materialCOPPER ALLOY 260
body_thickness0.034 INCHES NOMINAL IN
flange_thickness0.029 INCHES NOMINAL IN
special_features0.094 IN. W SIDE OPENING IN
surface_treatmentCOPPER AND TIN
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width7
first_recess_inside_height0.322 INCHES NOMINAL IN
hole_quantity_along_length1
cross-sectional_shape_styleRECESS, SAME SHAPE AS THE PERIPHERY
NSN5340-01-181-2685
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 452-001131 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: 0.089 INCHES NOMINAL IN
•
LENGTH: 0.695 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-14550 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-T-10727 MIL SPEC 2ND TREATMENT RESPONSE
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 0.275 INCHES NOMINAL AND 0.280 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.029 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.322 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 1
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 0.400 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.089 INCHES NOMINAL IN
LENGTH0.695 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-14550 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-T-10727 MIL SPEC 2ND TREATMENT RESPONSE
DISTANCE BETWEEN HOLES ALONG LENGTH0.275 INCHES NOMINAL AND 0.280 INCHES NOMINAL IN
FLANGE THICKNESS0.029 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.322 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH1
DISTANCE BETWEEN HOLES ALONG WIDTH0.400 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 452-001131?
452-001131 is a COVER,ACCESS.
What is the NSN for 452-001131?
452-001131 is cataloged in the U.S. Government catalog under NSN 5340-01-181-2685. This indicates validated use in U.S. government and defense supply chains.
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