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770-019SB-03 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

770-019SB-03: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-463-6316, 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
770-019SB-03
NSN: 5340-01-463-6316
FSC: 5340 — Hardware, Commercial
CAGE: 06324 — GLENAIR, INC. (USA)
SPECIFICATIONS
Part Number770-019SB-03
NSN5340-01-463-6316
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 770-019SB-03 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
SUBSTITUTES & CROSS-REFERENCES 4
12273164-220Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
313E455Reference document
Same NSN cross-reference
Reference document — Secondary reference
202E344Reference document
Same NSN cross-reference
Reference document — Secondary reference
313E455-8Same 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 770-019SB-03?
770-019SB-03 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 770-019SB-03?
There are 4 known substitutes for 770-019SB-03: 12273164-220, 313E455, 202E344 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 770-019SB-03?
770-019SB-03 is cataloged in the U.S. Government catalog under NSN 5340-01-463-6316. This indicates validated use in U.S. government and defense supply chains.
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