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GBA-10 — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GBA-10: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include hole_diameter: 0.55 INCHES NOMINAL IN, overall_height: 1.99 INCHES MINIMUM AND 2.05 INCHES MAXIMUM IN, style_designator: FLAT TOP COUNTERBORED, end_item_identification: 3930-01-540-3830 TRUCK, LIFT, FORK, first_counterbore_depth: 1.055 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN, first_counterbore_diameter: 1.14 INCHES MINIMUM AND 1.18 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-556-2897, 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
GBA-10
NSN: 5340-01-556-2897
NIINs: 015562897, 016204060
FSC: 5340 — Hardware, Commercial
CAGE: 38KH8 — MINER ELASTOMER PRODUCTS CORPORATION (USA)
SPECIFICATIONS
hole_diameter0.55 INCHES NOMINAL IN
overall_height1.99 INCHES MINIMUM AND 2.05 INCHES MAXIMUM IN
style_designatorFLAT TOP COUNTERBORED
end_item_identification3930-01-540-3830 TRUCK, LIFT, FORK
first_counterbore_depth1.055 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
first_counterbore_diameter1.14 INCHES MINIMUM AND 1.18 INCHES MAXIMUM IN
outside/top_flange_diameter2.22 INCHES MINIMUM AND 2.28 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyBUMPER
NSN5340-01-556-2897
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GBA-10 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION3930-01-540-3830 TRUCK, LIFT, FORK
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 GBA-10?
GBA-10 is a MOUNT,RESILIENT,UTILITY.
What is the NSN for GBA-10?
GBA-10 is cataloged in the U.S. Government catalog under NSN 5340-01-556-2897. 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.