The Shoe,shifter, cataloged under National Stock Number 3040-00-699-1150, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-699-1150 |
| Primary Part Number | 2B1-00059 |
| Item Name | Shoe,shifter |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | BRONZE; 2 IN. O/A LG; 1.281 IN. O/A H; 0.750 IN. O/A W; 0.593 IN. SHOULDER,0.687 IN. PIN LG; 0.062 IN. BY 45 DEG CHAMFER IN |
| 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 |
|---|---|
| 2B1-00059 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 318244-57 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 124042 | 5/9 Secondary reference Lake Shore Systems, Inc. |
NSN 3040-00-699-1150 is a Shoe,shifter, manufactured by Lake Shore Systems, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-699-1150 has 1 manufacturer part number on file: 2B1-00059 (Lake Shore Systems, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4520-00-913-1955, 8120-01-624-5603. Verify interchangeability with system specifications before substitution.
Key specifications for 2B1-00059: General Characteristics Item Description: BRONZE; 2 IN. O/A LG; 1.281 IN. O/A H; 0.750 IN. O/A W; 0.593 IN. SHOULDER,0.687 IN. PIN LG; 0.062 IN. BY 45 DEG CHAMFER IN. 1 specification is 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.