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561-0072-004 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

561-0072-004: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 6.240 INCHES MINIMUM AND 6.250 INCHES MAXIMUM IN, length: 14.400 INCHES NOMINAL IN, material: MAGNESIUM ALLOY AZ31B, corner_radius: 0.030 INCHES NOMINAL IN, flange_thickness: 0.040 INCHES NOMINAL IN, peripheral_shape_style: RECTANGLE, MULTI HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-232-9867, 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
561-0072-004
NSN: 5340-01-232-9867
FSC: 5340 — Hardware, Commercial
CAGE: 78711 — TELEPHONICS CORP (USA)
SPECIFICATIONS
width6.240 INCHES MINIMUM AND 6.250 INCHES MAXIMUM IN
length14.400 INCHES NOMINAL IN
materialMAGNESIUM ALLOY AZ31B
corner_radius0.030 INCHES NOMINAL IN
flange_thickness0.040 INCHES NOMINAL IN
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width8
hole_quantity_along_length10
cross-sectional_shape_styleSQUARE OR RECTANGULAR RECESS
distance_between_holes_along_width1.983 INCHES NOMINAL IN
material_document_and_classificationQQ-M-44 FED SPEC SINGLE MATERIAL RESPONSE
distance_between_hole_centerline_and_first_hole_along_length2.094 INCHES NOMINAL IN
NSN5340-01-232-9867
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 561-0072-004 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
•
CORNER RADIUS: 0.030 INCHES NOMINAL IN
•
LENGTH: 14.400 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.040 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 10
•
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH: 2.094 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.983 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-M-44 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE OR RECTANGULAR RECESS
TECHNICAL CHARACTERISTICS
CORNER RADIUS0.030 INCHES NOMINAL IN
LENGTH14.400 INCHES NOMINAL IN
FLANGE THICKNESS0.040 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH10
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH2.094 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH1.983 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-M-44 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
HOLE QUANTITY ALONG WIDTH8
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
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
561-0072-003Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 561-0072-004?
561-0072-004 is a COVER,ACCESS.
What parts can replace 561-0072-004?
There is 1 known substitute for 561-0072-004: 561-0072-003. Substitute compatibility should be verified for your specific system.
What is the NSN for 561-0072-004?
561-0072-004 is cataloged in the U.S. Government catalog under NSN 5340-01-232-9867. 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.