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57F11-D340-2075 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

57F11-D340-2075: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER NEOPRENE CORE, overall_width: 0.750 INCHES NOMINAL IN, aperture_width: 0.400 INCHES NOMINAL IN, overall_length: 2.088 INCHES NOMINAL IN, aperture_length: 1.614 INCHES NOMINAL IN, style_designator: NON-CIRCULAR WITH SLOTS. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-630-6696, 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
57F11-D340-2075
NSN: 5330-01-630-6696
FSC: 5330 — Packing and Gasket Materials
CAGE: 0LSP2 — SPECTRUM CONTROL, INC. (USA)
SPECIFICATIONS
materialRUBBER NEOPRENE CORE
overall_width0.750 INCHES NOMINAL IN
aperture_width0.400 INCHES NOMINAL IN
overall_length2.088 INCHES NOMINAL IN
aperture_length1.614 INCHES NOMINAL IN
special_featuresCORE MATL IS A SPONGE NEOPRENE,THE EMI/RFI CONDUCTOR IS A WOVEN POLYESTER TAFFETA FABRIC WITH NICKEL OVER COPPER PLATING; APERTURE HAS RADIUS CORNERS AND SLOTTED EACH END
style_designatorNON-CIRCULAR WITH SLOTS
surface_treatmentNICKEL AND COPPER EMI/RFI CONDUCTOR
fabrication_methodCELLULAR, UNEXPLODED
cross-sectional_height0.040 INCHES NOMINAL IN
cross-sectional_shape_styleEMI
part_name_assigned_by_controlling_agencyGASKET
NSN5330-01-630-6696
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 57F11-D340-2075 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 HEIGHT: 0.040 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR WITH SLOTS
•
CROSS-SECTIONAL SHAPE STYLE: EMI
•
APERTURE WIDTH: 0.400 INCHES NOMINAL IN
•
APERTURE LENGTH: 1.614 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.040 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR WITH SLOTS
OVERALL LENGTH2.088 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEEMI
OVERALL WIDTH0.750 INCHES NOMINAL IN
APERTURE WIDTH0.400 INCHES NOMINAL IN
APERTURE LENGTH1.614 INCHES NOMINAL IN
SPECIAL FEATURESCORE MATL IS A SPONGE NEOPRENE,THE EMI/RFI CONDUCTOR IS A WOVEN POLYESTER TAFFETA FABRIC WITH NICKEL OVER COPPER PLATING; APERTURE HAS RADIUS CORNERS AND SLOTTED EACH END
SURFACE TREATMENTNICKEL AND COPPER EMI/RFI CONDUCTOR
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 57F11-D340-2075?
57F11-D340-2075 is a GASKET.
What is the NSN for 57F11-D340-2075?
57F11-D340-2075 is cataloged in the U.S. Government catalog under NSN 5330-01-630-6696. 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.