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638-9333-001 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

638-9333-001: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.324 INCHES NOMINAL IN, length: 4.601 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052, hole_diameter: 0.156 INCHES NOMINAL IN, body_thickness: 0.055 INCHES NOMINAL IN, special_features: CONTAINS 1 MOUNTING HOLE CENTER OF COVER;TWO CUT OUT SECTIONS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-076-2347, 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
638-9333-001
NSN: 5340-01-076-2347
FSC: 5340 — Hardware, Commercial
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
width4.324 INCHES NOMINAL IN
length4.601 INCHES NOMINAL IN
materialALUMINUM ALLOY 5052
hole_diameter0.156 INCHES NOMINAL IN
body_thickness0.055 INCHES NOMINAL IN
special_featuresCONTAINS 1 MOUNTING HOLE CENTER OF COVER;TWO CUT OUT SECTIONS
surface_treatmentOXIDE FILM
corner_bevel_length0.025 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, FOUR HOLES
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-01-076-2347
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 638-9333-001 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: 0.212 INCHES NOMINAL IN
•
LENGTH: 4.601 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 4.175 INCHES NOMINAL IN
•
CORNER BEVEL LENGTH: 0.025 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 3.900 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.212 INCHES NOMINAL IN
LENGTH4.601 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH4.175 INCHES NOMINAL IN
CORNER BEVEL LENGTH0.025 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH3.900 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8,H32 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPETHREADED FASTENER
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.213 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: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 638-9333-001?
638-9333-001 is a COVER,ACCESS.
What is the NSN for 638-9333-001?
638-9333-001 is cataloged in the U.S. Government catalog under NSN 5340-01-076-2347. This indicates validated use in U.S. government and defense supply chains.
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