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32-23044-7 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

32-23044-7: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7178, hole_diameter: 0.196 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN, outside_diameter: 6.310 INCHES NOMINAL IN, features_provided: SEALING CAPABILITY, bolt_circle_diameter: 5.380 INCHES NOMINAL IN, fsc_application_data: STRUCTURAL ASSEMBLY,AIRFRAME. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-855-2438, 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
32-23044-7
NSN: 5340-00-855-2438
FSC: 5340 — Hardware, Commercial
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7178
hole_diameter0.196 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
outside_diameter6.310 INCHES NOMINAL IN
features_providedSEALING CAPABILITY
bolt_circle_diameter5.380 INCHES NOMINAL IN
fsc_application_dataSTRUCTURAL ASSEMBLY,AIRFRAME
securing_device_typeTURNLOCK FASTENER
peripheral_shape_styleROUND, MULTI HOLES
bolt_circle_hole_quantity8
mounting_opening_shape_styleUNTHREADED HOLE
material_document_and_classificationQQ-A-250/14 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-855-2438
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 32-23044-7 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: STRUCTURAL ASSEMBLY,AIRFRAME
•
BOLT CIRCLE HOLE QUANTITY: 8
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/14 FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 6.310 INCHES NOMINAL IN
•
FEATURES PROVIDED: SEALING CAPABILITY
•
SECURING DEVICE TYPE: TURNLOCK FASTENER
•
BOLT CIRCLE DIAMETER: 5.380 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATASTRUCTURAL ASSEMBLY,AIRFRAME
BOLT CIRCLE HOLE QUANTITY8
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/14 FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER6.310 INCHES NOMINAL IN
FEATURES PROVIDEDSEALING CAPABILITY
SECURING DEVICE TYPETURNLOCK FASTENER
BOLT CIRCLE DIAMETER5.380 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
MATERIALALUMINUM ALLOY 7178
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: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 32-23044-7?
32-23044-7 is a COVER,ACCESS.
What is the NSN for 32-23044-7?
32-23044-7 is cataloged in the U.S. Government catalog under NSN 5340-00-855-2438. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.