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157947-01 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

157947-01: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, inside_angle: 45.0 DEGREES NOMINAL, body_thickness: 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN, flange_thickness: 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN, securing_device_type: THREADED FASTENER, first_recess_inside_height: 0.555 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-065-5536, 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
157947-01
NSN: 5340-01-065-5536
FSC: 5340 — Hardware, Commercial
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
inside_angle45.0 DEGREES NOMINAL
body_thickness0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
flange_thickness0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
securing_device_typeTHREADED FASTENER
first_recess_inside_height0.555 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE OR RECTANGULAR RECESS
NSN5340-01-065-5536
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 157947-01 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
•
FLANGE THICKNESS: 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
•
FIRST RECESS INSIDE HEIGHT: 0.555 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE OR RECTANGULAR RECESS
•
SECURING DEVICE TYPE: THREADED FASTENER
•
MATERIAL: ALUMINUM ALLOY
•
INSIDE ANGLE: 45.0 DEGREES NOMINAL
•
BODY THICKNESS: 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM IN
FIRST RECESS INSIDE HEIGHT0.555 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
SECURING DEVICE TYPETHREADED FASTENER
MATERIALALUMINUM ALLOY
INSIDE ANGLE45.0 DEGREES NOMINAL
BODY THICKNESS0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 157947-01?
157947-01 is a COVER,ACCESS.
What is the NSN for 157947-01?
157947-01 is cataloged in the U.S. Government catalog under NSN 5340-01-065-5536. This indicates validated use in U.S. government and defense supply chains.
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