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452-001138 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

452-001138: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 0.960 INCHES NOMINAL IN, length: 0.930 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, body_thickness: 0.250 INCHES NOMINAL IN, special_features: ONE 0.960 IN. LG BY 0.093 IN.

W BY 0.065 IN. DEEP SLOT IN PLATE CENTER IN, corner_bevel_length: 0.075 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-181-3021, 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
452-001138
NSN: 5340-01-181-3021
FSC: 5340 — Hardware, Commercial
CAGE: 15090 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
width0.960 INCHES NOMINAL IN
length0.930 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
body_thickness0.250 INCHES NOMINAL IN
special_featuresONE 0.960 IN. LG BY 0.093 IN. W BY 0.065 IN. DEEP SLOT IN PLATE CENTER IN
corner_bevel_length0.075 INCHES NOMINAL IN
securing_device_typeSPECIAL
peripheral_shape_styleRECTANGLE, FOUR HOLES
end_item_identificationAIM-7F SPARROW MISSILE
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleTHREADED HOLE
distance_between_holes_along_width0.750 INCHES NOMINAL IN
NSN5340-01-181-3021
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 452-001138 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: 0.105 INCHES NOMINAL IN
•
LENGTH: 0.930 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 0.790 INCHES NOMINAL IN
•
CORNER BEVEL LENGTH: 0.075 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 0.750 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: THREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.105 INCHES NOMINAL IN
LENGTH0.930 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH0.790 INCHES NOMINAL IN
CORNER BEVEL LENGTH0.075 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH0.750 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLETHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPESPECIAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.070 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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 452-001138?
452-001138 is a COVER,ACCESS.
What is the NSN for 452-001138?
452-001138 is cataloged in the U.S. Government catalog under NSN 5340-01-181-3021. This indicates validated use in U.S. government and defense supply chains.
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