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3573749 — SUPPORT,RAM

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3573749: SUPPORT,RAM.

The SUPPORT,RAM is a the manufacturer industrial component. Key specifications include overall_width: 6.000 INCHES NOMINAL IN, overall_height: 4.500 INCHES NOMINAL IN, overall_length: 7.000 INCHES NOMINAL IN, special_features: ICO,P/N 3574484 TUBE,P/N 3574483 GUSSET,P/N 3574482 PLATE, end_item_identification: WHEELED TANKER MMT DS1738. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-536-8128, 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
3573749
NSN: 5340-01-536-8128
FSC: 5340 — Hardware, Commercial
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
overall_width6.000 INCHES NOMINAL IN
overall_height4.500 INCHES NOMINAL IN
overall_length7.000 INCHES NOMINAL IN
special_featuresICO,P/N 3574484 TUBE,P/N 3574483 GUSSET,P/N 3574482 PLATE
end_item_identificationWHEELED TANKER MMT DS1738
NSN5340-01-536-8128
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3573749 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
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.500 INCHES NOMINAL IN
OVERALL LENGTH7.000 INCHES NOMINAL IN
OVERALL WIDTH6.000 INCHES NOMINAL IN
SPECIAL FEATURESICO,P/N 3574484 TUBE,P/N 3574483 GUSSET,P/N 3574482 PLATE
END ITEM IDENTIFICATIONWHEELED TANKER MMT DS1738
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3573749?
3573749 is a SUPPORT,RAM.
What is the NSN for 3573749?
3573749 is cataloged in the U.S. Government catalog under NSN 5340-01-536-8128. 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.