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H378159 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H378159: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 6.380 INCHES NOMINAL IN, length: 13.880 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061, body_thickness: 0.312 INCHES NOMINAL IN, special_features: PAINT COLOER IS CARC GREEN., surface_treatment: PAINT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-582-2180, 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
H378159
NSN: 5340-01-582-2180
FSC: 5340 — Hardware, Commercial
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
width6.380 INCHES NOMINAL IN
length13.880 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061
body_thickness0.312 INCHES NOMINAL IN
special_featuresPAINT COLOER IS CARC GREEN.
surface_treatmentPAINT
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width3
hole_quantity_along_length6
cross-sectional_shape_styleFLAT
distance_between_holes_along_width2.545 INCHES NOMINAL IN
NSN5340-01-582-2180
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H378159 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: 0.645 INCHES NOMINAL IN
•
LENGTH: 13.880 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 2.518 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 6
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 2.545 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
•
HOLE QUANTITY ALONG WIDTH: 3
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.645 INCHES NOMINAL IN
LENGTH13.880 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH2.518 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH6
DISTANCE BETWEEN HOLES ALONG WIDTH2.545 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPETHREADED FASTENER
HOLE QUANTITY ALONG WIDTH3
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.645 INCHES NOMINAL IN
SPECIAL FEATURESPAINT COLOER IS CARC GREEN.
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 H378159?
H378159 is a COVER,ACCESS.
What is the NSN for H378159?
H378159 is cataloged in the U.S. Government catalog under NSN 5340-01-582-2180. This indicates validated use in U.S. government and defense supply chains.
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