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123-043-1 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
3M · ORING SEAL
PRODUCT OVERVIEW

123-043-1: HOSE ASSEMBLY,NONMETALLIC.

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Vikuiti protection films are designed for application to electronic displays. This part is cataloged in the U.S. Government catalog under NSN 5331-00-407-5480, 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
123-043-1
NSN: 5331-00-407-5480
NIINs: 004075480, 015234843
FSC: 5331 — O-ring
CAGE: 28953 — RIX INDUSTRIES (USA)
SPECIFICATIONS
end_item_identificationLOADER, BACKHOE 420D-IT (3805-01-514-7166)
NSN5331-00-407-5480
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 123-043-1 MFR: 3M ⚠ 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
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 3.495 INCHES MINIMUM AND 3.525 INCHES MAXIMUM IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
CENTER HOLE DIAMETER3.495 INCHES MINIMUM AND 3.525 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SUBSTITUTES & CROSS-REFERENCES 4
7052637-13Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
2-043N219-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-043 N674-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-043N674-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 123-043-1?
123-043-1 is a HOSE ASSEMBLY,NONMETALLIC manufactured by 3M.
What parts can replace 123-043-1?
There are 4 known substitutes for 123-043-1: 7052637-13, 2-043N219-7, 2-043 N674-7 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 123-043-1?
123-043-1 is cataloged in the U.S. Government catalog under NSN 5331-00-407-5480. 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.