The Lower Block Assembly, cataloged under National Stock Number 3950-01-523-0831, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Lift-Tech Intl Inc Crane and Hoist Opns. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-523-0831 |
| Primary Part Number | 700-1910 |
| Item Name | Lower Block Assembly |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Lift-Tech Intl Inc Crane and Hoist Opns |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 113533-60 FIG 9-19 REF NO.10T32 | Lift-Tech Intl Inc Crane and Hoist Opns (USA) |
| 700-1910 PRIMARY | Lift-Tech Intl Inc Crane and Hoist Opns (USA) |
NSN 3950-01-523-0831 is a Lower Block Assembly, manufactured by Lift-Tech Intl Inc Crane and Hoist Opns, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-523-0831 has 2 manufacturer part numbers on file: 113533-60 FIG 9-19 REF NO.10T32 (Lift-Tech Intl Inc Crane and Hoist Opns), 700-1910 (Lift-Tech Intl Inc Crane and Hoist Opns).
Key specifications for 700-1910: Special Features: INCLUDES: SCREW-FLAT HEAD SOCKET SELF-LOCKING (700-1911), SPACER-LOWER SHEAVE (700-1912), PLATE-RETAINING BEARING (700-1913), BEARING-LOWER SHEAVE (700-1914), SHEAVE-LOWER (700-1915), GUARD-SHEAVE (700-1916), NUT-HOOK, PIN-DRIVE (700-1917), SHIELD-BEARING (700-1918), WASHER-THRUST (700-1919), NUT-HEX (700-1920), LOCKWASHER (700-1921), BEARING-THRUST (700-1922), BODY-ASSEMBLY-LOWER BLOCK (700-1923), HOOK ASSEMBLY-INCLUDES NUT AND HOOK LATCH (700-1924), PLATE-CAPACITY (700-1925), LOCKWASHER (700-1926), SCREW-ROUND HEAD SELF-TAPPING (700-1927), KEY PLATE (700-1928), LOCKWASHER (700-1929), SCREW-HEX HEAD CAP (700-1930), PIN-LOWER SHEAVE (700-1931), BOLT-HEX HEAD (700-1932).; End Item Identification: SERIES 700 SHAW-BOX WIRE ROPE ELECTRIC HOIST. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.