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539-33 — HANDLE,MANUAL CONTROL

✓ Government record, cited
Tactic · ORING SEAL
PRODUCT OVERVIEW

539-33: HANDLE,MANUAL CONTROL.

The HANDLE,MANUAL CONTROL is a Tactic industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-287-2894, 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
539-33
NSN: 5340-01-287-2894
FSC: 5340 — Hardware, Commercial
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
Part Number539-33
ManufacturerTactic
NSN5340-01-287-2894
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 539-33 MFR: Tactic ⚠ 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
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
2392171Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 539-33?
539-33 is a HANDLE,MANUAL CONTROL manufactured by Tactic.
What parts can replace 539-33?
There is 1 known substitute for 539-33: 2392171. Substitute compatibility should be verified for your specific system.
What is the NSN for 539-33?
539-33 is cataloged in the U.S. Government catalog under NSN 5340-01-287-2894. This indicates validated use in U.S. government and defense supply chains.
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