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MB-263844 — LINK,DETACHABLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MB-263844: LINK,DETACHABLE.

The LINK,DETACHABLE is a the manufacturer industrial component. Key specifications include material: STEEL, style_designator: ENLARGED COMMON, material_diameter: 0.37 INCHES NOMINAL IN, end_item_identification: 2320-01-652-5208, part_name_assigned_by_controlling_agency: LINK,MID. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-681-1482, 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
MB-263844
NSN: 5340-01-681-1482
FSC: 5340 — Hardware, Commercial
CAGE: 27182 — A L HANSEN MANUFACTURING COMPANY (USA)
SPECIFICATIONS
materialSTEEL
style_designatorENLARGED COMMON
material_diameter0.37 INCHES NOMINAL IN
end_item_identification2320-01-652-5208
part_name_assigned_by_controlling_agencyLINK,MID
NSN5340-01-681-1482
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MB-263844 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
•
MATERIAL DIAMETER: 0.37 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ENLARGED COMMON
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
MATERIAL DIAMETER0.37 INCHES NOMINAL IN
STYLE DESIGNATORENLARGED COMMON
PART NAME ASSIGNED BY CONTROLLING AGENCYLINK,MID
END ITEM IDENTIFICATION2320-01-652-5208
MATERIALSTEEL
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
4394924Reference 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 MB-263844?
MB-263844 is a LINK,DETACHABLE.
What parts can replace MB-263844?
There is 1 known substitute for MB-263844: 4394924. Substitute compatibility should be verified for your specific system.
What is the NSN for MB-263844?
MB-263844 is cataloged in the U.S. Government catalog under NSN 5340-01-681-1482. 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.