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I.R.S.769 WS — SEAL,NONMETALLIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

I.R.S.769 WS: SEAL,NONMETALLIC.

The SEAL,NONMETALLIC is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-128-1743, 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
I.R.S.769 WS
NSN: 5330-01-128-1743
FSC: 5330 — Packing and Gasket Materials
CAGE: K1511 — BAINES C.O.H LTD (GBR)
SPECIFICATIONS
Part NumberI.R.S.769 WS
NSN5330-01-128-1743
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: I.R.S.769 WS 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
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
13226E0317-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 I.R.S.769 WS?
I.R.S.769 WS is a SEAL,NONMETALLIC.
What parts can replace I.R.S.769 WS?
There is 1 known substitute for I.R.S.769 WS: 13226E0317-1. Substitute compatibility should be verified for your specific system.
What is the NSN for I.R.S.769 WS?
I.R.S.769 WS is cataloged in the U.S. Government catalog under NSN 5330-01-128-1743. This indicates validated use in U.S. government and defense supply chains.
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