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Technical Data Sheet
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259457-1 — MOUNT SET,RESILIENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

259457-1: MOUNT SET,RESILIENT.

The MOUNT SET,RESILIENT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-00-102-1542, 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
259457-1
NSN: 5330-00-102-1542
NIINs: 001021542, 011227803
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
Part Number259457-1
NSN5330-00-102-1542
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 259457-1 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: 0.023 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
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STYLE DESIGNATOR: NON-CIRCULAR
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MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-8068,TY 2 MIL SPEC ALL MATERIAL RESPONSES OVERALL
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CROSS-SECTIONAL SHAPE STYLE: CLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
•
BOLT HOLE QUANTITY: 14
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CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 1.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.023 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-8068,TY 2 MIL SPEC ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH5.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLECLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
OVERALL WIDTH5.550 INCHES NOMINAL IN
BOLT HOLE QUANTITY14
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.562 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 259457-1?
259457-1 is a MOUNT SET,RESILIENT.
What is the NSN for 259457-1?
259457-1 is cataloged in the U.S. Government catalog under NSN 5330-00-102-1542. This indicates validated use in U.S. government and defense supply chains.
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