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Technical Data Sheet

ZB-1038/073239 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ZB-1038/073239: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER, hole_diameter: 0.1875 INCHES NOMINAL IN, overall_height: 0.625 INCHES NOMINAL IN, special_features: MATL: SBR60, style_designator: FLAT TOP COUNTERBORED, end_item_identification: 2350-01-455-3174. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-468-2903, 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
ZB-1038/073239
NSN: 5340-01-468-2903
FSC: 5340 — Hardware, Commercial
CAGE: 76385 — MINOR RUBBER CO INC (USA)
SPECIFICATIONS
materialRUBBER
hole_diameter0.1875 INCHES NOMINAL IN
overall_height0.625 INCHES NOMINAL IN
special_featuresMATL: SBR60
style_designatorFLAT TOP COUNTERBORED
end_item_identification2350-01-455-3174
first_counterbore_depth0.34375 INCHES NOMINAL IN
first_counterbore_diameter0.500 INCHES NOMINAL IN
outside/top_flange_diameter1.500 INCHES NOMINAL IN
NSN5340-01-468-2903
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ZB-1038/073239 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: 1.500 INCHES NOMINAL IN
•
FIRST COUNTERBORE DIAMETER: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT TOP COUNTERBORED
•
FIRST COUNTERBORE DEPTH: 0.34375 INCHES NOMINAL IN
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.625 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER1.500 INCHES NOMINAL IN
FIRST COUNTERBORE DIAMETER0.500 INCHES NOMINAL IN
STYLE DESIGNATORFLAT TOP COUNTERBORED
FIRST COUNTERBORE DEPTH0.34375 INCHES NOMINAL IN
COLORBLACK
SPECIAL FEATURESMATL: SBR60
END ITEM IDENTIFICATION2350-01-455-3174
MATERIALRUBBER
HOLE DIAMETER0.1875 INCHES NOMINAL IN
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
ZB-1038-SBR60Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 ZB-1038/073239?
ZB-1038/073239 is a BUMPER.
What parts can replace ZB-1038/073239?
There is 1 known substitute for ZB-1038/073239: ZB-1038-SBR60. Substitute compatibility should be verified for your specific system.
What is the NSN for ZB-1038/073239?
ZB-1038/073239 is cataloged in the U.S. Government catalog under NSN 5340-01-468-2903. This indicates validated use in U.S. government and defense supply chains.
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