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594-6985298-4 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

594-6985298-4: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE, overall_height: 0.620 INCHES NOMINAL IN, overall_length: 1.250 INCHES NOMINAL IN, special_features: LUG, MOLDED GENERAL PURPOSE, style_designator: RECTANGULAR, fastening_device_size: 0.250-20UNC-2B X 0.750. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-514-2342, 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
594-6985298-4
NSN: 5340-01-514-2342
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE
overall_height0.620 INCHES NOMINAL IN
overall_length1.250 INCHES NOMINAL IN
special_featuresLUG, MOLDED GENERAL PURPOSE
style_designatorRECTANGULAR
fastening_device_size0.250-20UNC-2B X 0.750
fastening_device_typeMACHINE SCREW
end_item_identificationMISC. PARTS SA; W/S: VIRGINIA CLASS SUBMARINE, SSH-774
specification/standard_data81346-ASTM-D3293, TYPE II PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5340-01-514-2342
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 594-6985298-4 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
•
FASTENING DEVICE TYPE: MACHINE SCREW
•
STYLE DESIGNATOR: RECTANGULAR
•
SPECIFICATION/STANDARD DATA: 81346-ASTM-D3293, TYPE II PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
FASTENING DEVICE SIZE: 0.250-20UNC-2B X 0.750
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.620 INCHES NOMINAL IN
FASTENING DEVICE TYPEMACHINE SCREW
STYLE DESIGNATORRECTANGULAR
OVERALL LENGTH1.250 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81346-ASTM-D3293, TYPE II PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SPECIAL FEATURESLUG, MOLDED GENERAL PURPOSE
FASTENING DEVICE SIZE0.250-20UNC-2B X 0.750
END ITEM IDENTIFICATIONMISC. PARTS SA; W/S: VIRGINIA CLASS SUBMARINE, SSH-774
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE
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
H541-0295-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 594-6985298-4?
594-6985298-4 is a BUMPER.
What parts can replace 594-6985298-4?
There is 1 known substitute for 594-6985298-4: H541-0295-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 594-6985298-4?
594-6985298-4 is cataloged in the U.S. Government catalog under NSN 5340-01-514-2342. This indicates validated use in U.S. government and defense supply chains.
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