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32-31854-847 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

32-31854-847: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 16.000 INCHES NOMINAL IN, length: 18.500 INCHES NOMINAL IN, material: ALUMINUM ALLOY 7075, corner_radius: 0.380 INCHES NOMINAL IN, hole_diameter: 0.196 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN, body_thickness: 0.080 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-873-3029, 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
32-31854-847
NSN: 5340-00-873-3029
FSC: 5340 — Hardware, Commercial
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
width16.000 INCHES NOMINAL IN
length18.500 INCHES NOMINAL IN
materialALUMINUM ALLOY 7075
corner_radius0.380 INCHES NOMINAL IN
hole_diameter0.196 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN
body_thickness0.080 INCHES NOMINAL IN
fsc_application_dataFORWARD MISSILE CAVITY,F4 AIRCRAFT
securing_device_typeSTRAP CLAMP
peripheral_shape_styleRECTANGLE, NO HOLES
cross-sectional_shape_styleSPHERICAL RECESS
mounting_opening_shape_styleUNTHREADED HOLE
material_document_and_classificationQQ-A-250/12 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-873-3029
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 32-31854-847 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
•
FSC APPLICATION DATA: FORWARD MISSILE CAVITY,F4 AIRCRAFT
•
CORNER RADIUS: 0.380 INCHES NOMINAL IN
•
LENGTH: 18.500 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/12 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: SPHERICAL RECESS
•
SECURING DEVICE TYPE: STRAP CLAMP
•
PERIPHERAL SHAPE STYLE: RECTANGLE, NO HOLES
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAFORWARD MISSILE CAVITY,F4 AIRCRAFT
CORNER RADIUS0.380 INCHES NOMINAL IN
LENGTH18.500 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/12 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLESPHERICAL RECESS
SECURING DEVICE TYPESTRAP CLAMP
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
WIDTH16.000 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 7075
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 1
32-31854-239Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 32-31854-847?
32-31854-847 is a COVER,ACCESS.
What parts can replace 32-31854-847?
There is 1 known substitute for 32-31854-847: 32-31854-239. Substitute compatibility should be verified for your specific system.
What is the NSN for 32-31854-847?
32-31854-847 is cataloged in the U.S. Government catalog under NSN 5340-00-873-3029. This indicates validated use in U.S. government and defense supply chains.
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