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28981ALEY — LEVER,MANUAL CONTROL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

28981ALEY: LEVER,MANUAL CONTROL.

The LEVER,MANUAL CONTROL is a the manufacturer industrial component. Key specifications include material: ALUMINUM, overall_length: 10.125 INCHES NOMINAL IN, surface_treatment: ENAMEL, end_item_identification: FIVE TON TANKER TRAILER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-504-7309, 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
28981ALEY
NSN: 5340-01-504-7309
FSC: 5340 — Hardware, Commercial
CAGE: 13226 — BETTS INDUSTRIES, INC. (USA)
SPECIFICATIONS
materialALUMINUM
overall_length10.125 INCHES NOMINAL IN
special_featuresC93) FIVE TON TANKER TRAILER, MODEL M967A2, 2330-01-495-0040; (C94) FIVE TON TANKER TRAILER, MODEL M969A3, 2330-01-495-0043
surface_treatmentENAMEL
end_item_identificationFIVE TON TANKER TRAILER
NSN5340-01-504-7309
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 28981ALEY 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: ENAMEL
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
OVERALL LENGTH10.125 INCHES NOMINAL IN
SPECIAL FEATURESC93) FIVE TON TANKER TRAILER, MODEL M967A2, 2330-01-495-0040; (C94) FIVE TON TANKER TRAILER, MODEL M969A3, 2330-01-495-0043
SURFACE TREATMENTENAMEL
END ITEM IDENTIFICATIONFIVE TON TANKER TRAILER
MATERIALALUMINUM
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
26284ALReference document
Same NSN cross-reference
Reference document — Design control — primary 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 28981ALEY?
28981ALEY is a LEVER,MANUAL CONTROL.
What parts can replace 28981ALEY?
There is 1 known substitute for 28981ALEY: 26284AL. Substitute compatibility should be verified for your specific system.
What is the NSN for 28981ALEY?
28981ALEY is cataloged in the U.S. Government catalog under NSN 5340-01-504-7309. 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.