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ZB-1025M.I.288712 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ZB-1025M.I.288712: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE, hole_diameter: 0.148 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN, overall_height: 0.367 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN, style_designator: DONUT TOP COUNTERBORED, first_counterbore_depth: 0.180 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN, first_counterbore_diameter: 0.304 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-409-1727, 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-1025M.I.288712
NSN: 5340-01-409-1727
FSC: 5340 — Hardware, Commercial
CAGE: 76385 — MINOR RUBBER CO INC (USA)
SPECIFICATIONS
materialRUBBER SILICONE
hole_diameter0.148 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
overall_height0.367 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
style_designatorDONUT TOP COUNTERBORED
first_counterbore_depth0.180 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN
first_counterbore_diameter0.304 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
outside/top_flange_diameter0.737 INCHES MINIMUM AND 0.763 INCHES MAXIMUM IN
material_document_and_classificationZZ-R-765, CLASS 2A, GRADE 70 FED SPEC SINGLE MATERIAL RESPONSE A
NSN5340-01-409-1727
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ZB-1025M.I.288712 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: 0.737 INCHES MINIMUM AND 0.763 INCHES MAXIMUM IN
•
FIRST COUNTERBORE DIAMETER: 0.304 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: DONUT TOP COUNTERBORED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765, CLASS 2A, GRADE 70 FED SPEC SINGLE MATERIAL RESPONSE A
•
FIRST COUNTERBORE DEPTH: 0.180 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SILICONE
•
HOLE DIAMETER: 0.148 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.367 INCHES MINIMUM AND 0.383 INCHES MAXIMUM IN
OUTSIDE/TOP FLANGE DIAMETER0.737 INCHES MINIMUM AND 0.763 INCHES MAXIMUM IN
FIRST COUNTERBORE DIAMETER0.304 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
STYLE DESIGNATORDONUT TOP COUNTERBORED
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765, CLASS 2A, GRADE 70 FED SPEC SINGLE MATERIAL RESPONSE A
FIRST COUNTERBORE DEPTH0.180 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN
MATERIALRUBBER SILICONE
HOLE DIAMETER0.148 INCHES MINIMUM AND 0.164 INCHES MAXIMUM 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
2042AS513-01Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 ZB-1025M.I.288712?
ZB-1025M.I.288712 is a BUMPER.
What parts can replace ZB-1025M.I.288712?
There is 1 known substitute for ZB-1025M.I.288712: 2042AS513-01. Substitute compatibility should be verified for your specific system.
What is the NSN for ZB-1025M.I.288712?
ZB-1025M.I.288712 is cataloged in the U.S. Government catalog under NSN 5340-01-409-1727. This indicates validated use in U.S. government and defense supply chains.
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