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401-4789300 ITE — LOCK SET,MORTISE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

401-4789300 ITE: LOCK SET,MORTISE.

The LOCK SET,MORTISE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-155-3436, 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
401-4789300 ITE
NSN: 5340-01-155-3436
FSC: 5340 — Hardware, Commercial
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number401-4789300 ITE
NSN5340-01-155-3436
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 401-4789300 ITE 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 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 5
401-4689300 ITEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
M0DEL 732 M0D-H I TEMPReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
19-80-2110Reference document
Same NSN cross-reference
Reference document — Secondary reference
732-24DSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
001CReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 401-4789300 ITE?
401-4789300 ITE is a LOCK SET,MORTISE.
What parts can replace 401-4789300 ITE?
There are 5 known substitutes for 401-4789300 ITE: 401-4689300 ITE, M0DEL 732 M0D-H I TEMP, 19-80-2110 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 401-4789300 ITE?
401-4789300 ITE is cataloged in the U.S. Government catalog under NSN 5340-01-155-3436. 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.