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326634 — KEYLEVER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

326634: KEYLEVER.

The KEYLEVER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, design_type: SOLID, overall_height: 0.1250 INCHES NOMINAL IN, special_features: FORKLIFT TRUCK,HYSTER CO.,MODEL H40LK, surface_treatment: ANODIZE, counterbore_diameter: 0.3250 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-706-2893, 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
326634
NSN: 5340-00-706-2893
NIINs: 007062893, 011406810, 011649329
FSC: 5340 — Hardware, Commercial
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
design_typeSOLID
overall_height0.1250 INCHES NOMINAL IN
special_featuresFORKLIFT TRUCK,HYSTER CO.,MODEL H40LK
surface_treatmentANODIZE
counterbore_diameter0.3250 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-268-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-A-8625, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-00-706-2893
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 326634 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE
•
DESIGN TYPE: SOLID
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-268-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
•
COUNTERBORE DIAMETER: 0.3250 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM ALLOY 2024
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.1250 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE
DESIGN TYPESOLID
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-268-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
COUNTERBORE DIAMETER0.3250 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE
MATERIALALUMINUM ALLOY 2024
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 326634?
326634 is a KEYLEVER.
What is the NSN for 326634?
326634 is cataloged in the U.S. Government catalog under NSN 5340-00-706-2893. 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.