The Weight,counterbalance, cataloged under National Stock Number 3040-00-419-7187, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-419-7187 |
| Primary Part Number | S6112-23041-043 |
| Item Name | Weight,counterbalance |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S6112-23041-043 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 3040-00-419-7187 is a Weight,counterbalance, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-419-7187 has 1 manufacturer part number on file: S6112-23041-043 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for S6112-23041-043: Special Features: C/O 1 WEIGHT,STEEL PER AMS 6359B,TY 4340,CADMIUM PLATE,HEAT TREAT ROCKWELL C26 TO C33,3.000 IN. THK BY 4.250 IN. WD ONE END,FOUR 2.450 IN. DIA HOLES W/0.425 IN. DIA COUNTERBORE LOCATED ON OTHER END 4.100 IN. APART;1 BUMPER,RUBBER PER MIL-R-6855 CL 2,GD 60,5.000 IN. LG BY 1.250 IN. WD BY 0.060 IN. THK;4 BUSHINGS P/N S6112-23044-122 IN; End Item Identification: 1615-00-419-7186. 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.
NSN 3040-00-419-7187 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.