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SJ5003 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SJ5003: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYURETHANE, overall_height: 0.203 INCHES NOMINAL IN, special_features: BLACK BUMPER UNDER NSN 5340010050781, style_designator: ROUND TOP, supplementary_features: FASTENING DEVICE: 3M ADHESIVE, CLASS R30 NATURAL RUBBER; PRESSURE SENSITIVE WITH A PROTECTIVE EASY RELEASE LINER, material_hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-005-0781, 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
SJ5003
NSN: 5340-01-005-0781
NIINs: 010050781, 012399639
FSC: 5340 — Hardware, Commercial
CAGE: 52152 — 3M COMPANY DIV INDUSTRIAL ADHESIVES AND TAPES DIV (USA)
SPECIFICATIONS
materialPLASTIC POLYURETHANE
overall_height0.203 INCHES NOMINAL IN
special_featuresBLACK BUMPER UNDER NSN 5340010050781
style_designatorROUND TOP
supplementary_featuresFASTENING DEVICE: 3M ADHESIVE, CLASS R30 NATURAL RUBBER; PRESSURE SENSITIVE WITH A PROTECTIVE EASY RELEASE LINER
material_hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
outside/top_flange_diameter0.438 INCHES NOMINAL IN
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY PAC HUES
NSN5340-01-005-0781
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SJ5003 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
•
OUTSIDE/TOP FLANGE DIAMETER: 0.440 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND TOP
•
MATERIAL: PLASTIC POLYURETHANE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.200 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.440 INCHES NOMINAL IN
STYLE DESIGNATORROUND TOP
SPECIAL FEATURESFASTENING DEVICE: HIGH TACK PRESSURE SENSITIVE ADHESIVE
MATERIALPLASTIC POLYURETHANE
SUBSTITUTES & CROSS-REFERENCES 5
SJ5003BLACKReference document
Same NSN cross-reference
Reference document — Design control — primary reference
7000001880Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
70-0700-7967-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
SJ5003,SCHWARZSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SJ-5003 NOIRSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SJ5003?
SJ5003 is a BUMPER.
What parts can replace SJ5003?
There are 5 known substitutes for SJ5003: SJ5003BLACK, 7000001880, 70-0700-7967-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SJ5003?
SJ5003 is cataloged in the U.S. Government catalog under NSN 5340-01-005-0781. This indicates validated use in U.S. government and defense supply chains.
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