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57K4552 — LEVER,MANUAL CONTROL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

57K4552: LEVER,MANUAL CONTROL.

The LEVER,MANUAL CONTROL is a the manufacturer industrial component. Key specifications include special_features: WORKS WITH THE M149 AND M105 TRAILER MOUNTED WATER TANKS TO ASSIST IN THE EXTENSION AND RETRACTION OF THE LANDING LEG, end_item_identification: TRAILER TANK 2330-01-108-7367, part_name_assigned_by_controlling_agency: LANDING LEG ASSIST KIT, SNATCH BAR. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-557-0024, 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
57K4552
NSN: 5340-01-557-0024
FSC: 5340 — Hardware, Commercial
CAGE: 1QGK3 — TELESWIVEL LLC (USA)
SPECIFICATIONS
special_featuresWORKS WITH THE M149 AND M105 TRAILER MOUNTED WATER TANKS TO ASSIST IN THE EXTENSION AND RETRACTION OF THE LANDING LEG
end_item_identificationTRAILER TANK 2330-01-108-7367
part_name_assigned_by_controlling_agencyLANDING LEG ASSIST KIT, SNATCH BAR
NSN5340-01-557-0024
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 57K4552 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
SPECIAL FEATURESWORKS WITH THE M149 AND M105 TRAILER MOUNTED WATER TANKS TO ASSIST IN THE EXTENSION AND RETRACTION OF THE LANDING LEG
PART NAME ASSIGNED BY CONTROLLING AGENCYLANDING LEG ASSIST KIT, SNATCH BAR
END ITEM IDENTIFICATIONTRAILER TANK 2330-01-108-7367
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

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 57K4552?
57K4552 is a LEVER,MANUAL CONTROL.
What is the NSN for 57K4552?
57K4552 is cataloged in the U.S. Government catalog under NSN 5340-01-557-0024. 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.