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61S-0539M-001 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

61S-0539M-001: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.845 INCHES MINIMUM AND 2.905 INCHES MAXIMUM IN, aperture_width: 2.218 INCHES MINIMUM AND 2.259 INCHES MAXIMUM IN, overall_length: 7.158 INCHES MINIMUM AND 7.218 INCHES MAXIMUM IN, aperture_length: 5.781 INCHES MINIMUM AND 5.822 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-139-7444, 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
61S-0539M-001
NSN: 5330-00-139-7444
NIINs: 001397444, 011345827
FSC: 5330 — Packing and Gasket Materials
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.845 INCHES MINIMUM AND 2.905 INCHES MAXIMUM IN
aperture_width2.218 INCHES MINIMUM AND 2.259 INCHES MAXIMUM IN
overall_length7.158 INCHES MINIMUM AND 7.218 INCHES MAXIMUM IN
aperture_length5.781 INCHES MINIMUM AND 5.822 INCHES MAXIMUM IN
hardness_rating20.0 SHORE DUROMETER A NOMINAL OVERALL
style_designatorNON-CIRCULAR
bolt_hole_quantity4
inside_corner_radius0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
outside_corner_radius0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
cross-sectional_thickness0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
NSN5330-00-139-7444
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 61S-0539M-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
•
CROSS-SECTIONAL THICKNESS: 0.312 INCHES NOMINAL IN
•
INSIDE CORNER RADIUS: 0.312 INCHES NOMINAL IN
•
SPECIAL TEST FEATURES: SPECIAL QUALITY CONTROL TESTING
•
HARDNESS RATING: 20.0 SHORE DUROMETER A NOMINAL OVERALL
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.312 INCHES NOMINAL IN
INSIDE CORNER RADIUS0.312 INCHES NOMINAL IN
SPECIAL TEST FEATURESSPECIAL QUALITY CONTROL TESTING
HARDNESS RATING20.0 SHORE DUROMETER A NOMINAL OVERALL
CRITICALITY CODE JUSTIFICATIONZZZY
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH7.188 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.875 INCHES NOMINAL IN
APERTURE WIDTH2.594 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
75G-0060M PIECE 14Reference document
Same NSN cross-reference
Reference document — Secondary reference
61S0539M0010Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
62G008MPC14Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
61S539MReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 61S-0539M-001?
61S-0539M-001 is a GASKET.
What parts can replace 61S-0539M-001?
There are 4 known substitutes for 61S-0539M-001: 75G-0060M PIECE 14, 61S0539M0010, 62G008MPC14 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 61S-0539M-001?
61S-0539M-001 is cataloged in the U.S. Government catalog under NSN 5330-00-139-7444. 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.