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Technical Data Sheet

3TTSP/DN — SWIVAL PAD

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3TTSP/DN: SWIVAL PAD.

The SWIVAL PAD is a the manufacturer industrial component. Key specifications include material: PLASTIC, overall_height: 0.625 INCHES NOMINAL IN, thread_size_and_series/type_designator: 0.250-20 UNIFIED NATIONAL COARSE (UNC), general_characteristics_item_description: 10 DEGREE TRAVEL IN ANY DIRECTION. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-474-3529, 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
3TTSP/DN
NSN: 5340-01-474-3529
FSC: 5340 — Hardware, Commercial
CAGE: 0XY83 — JW WINCO INC (USA)
SPECIFICATIONS
materialPLASTIC
overall_height0.625 INCHES NOMINAL IN
thread_size_and_series/type_designator0.250-20 UNIFIED NATIONAL COARSE (UNC)
general_characteristics_item_description10 DEGREE TRAVEL IN ANY DIRECTION
NSN5340-01-474-3529
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3TTSP/DN 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 10 DEGREE TRAVEL IN ANY DIRECTION
•
MATERIAL: PLASTIC
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.250-20 UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.625 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTION10 DEGREE TRAVEL IN ANY DIRECTION
MATERIALPLASTIC
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-20 UNIFIED NATIONAL COARSE (UNC)
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3TTSP/DN?
3TTSP/DN is a SWIVAL PAD.
What is the NSN for 3TTSP/DN?
3TTSP/DN is cataloged in the U.S. Government catalog under NSN 5340-01-474-3529. 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.