The Collar,special, cataloged under National Stock Number 3040-00-005-4019, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Goodrich Actuation Systems Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-005-4019 |
| Primary Part Number | CH41029 |
| Item Name | Collar,special |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Goodrich Actuation Systems Ltd |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; CHROMATE FINISH; 0.562 IN. LARGEST DIA; 0.375 IN. SMALLEST DIA; 0.438 IN. LG; 0.188 IN. ID; 0.062 IN. THK OF LARGEST DIA IN |
| 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 |
|---|---|
| CH41029 PRIMARY | Goodrich Actuation Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| CH41029 | 3/9 Design control — primary reference Claverham Ltd |
NSN 3040-00-005-4019 is a Collar,special, manufactured by Goodrich Actuation Systems Ltd, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-005-4019 has 1 manufacturer part number on file: CH41029 (Goodrich Actuation Systems Ltd).
Key specifications for CH41029: General Characteristics Item Description: STEEL; CHROMATE FINISH; 0.562 IN. LARGEST DIA; 0.375 IN. SMALLEST DIA; 0.438 IN. LG; 0.188 IN. ID; 0.062 IN. THK OF LARGEST DIA 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.
NSN 3040-00-005-4019 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.