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SJ5023 — BUMPER

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

SJ5023: BUMPER.

3M™ Bumpon™ Protective Product SJ5023 is a self-adhesive rubber bumper designed to be used as feet, stops and spacers. The flat top shape provides increased load bearing capacity and better wear resistance. - All 3M™ Bumpon™ Protective Products feature a urethane composition - Good load bearing shape for heavier items - Easy application with 3M pressure-sensitive adhesives - High skid-resistance - Won't scratch or stain surfaces - Reduces vibration and noise - Will not crack or harden This part is cataloged in the U.S.

Government catalog under NSN 5340-01-123-7596, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
SJ5023
NSN: 5340-01-123-7596
NIINs: 011237596, 012111647
FSC: 5340 — Hardware, Commercial
CAGE: 52152 — 3M COMPANY DIV INDUSTRIAL ADHESIVES AND TAPES DIV (USA)
SPECIFICATIONS
materialRUBBER
overall_width0.792 INCHES MINIMUM AND 0.832 INCHES MAXIMUM IN
overall_height0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
overall_length0.792 INCHES MINIMUM AND 0.832 INCHES MAXIMUM IN
special_featuresADHESIVE BACKED
NSN5340-01-123-7596
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SJ5023 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
•
MATERIAL: PLASTIC POLYURETHANE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
OVERALL LENGTH0.790 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN
OVERALL WIDTH0.790 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN
MATERIALPLASTIC POLYURETHANE
SUBSTITUTES & CROSS-REFERENCES 2
125L3007Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
500-990071-577Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 SJ5023?
SJ5023 is a BUMPER manufactured by 3M.
What parts can replace SJ5023?
There are 2 known substitutes for SJ5023: 125L3007, 500-990071-577. Substitute compatibility should be verified for your specific system.
What is the NSN for SJ5023?
SJ5023 is cataloged in the U.S. Government catalog under NSN 5340-01-123-7596. 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.