The Ejector,wrench, cataloged under National Stock Number 4940-01-274-4806, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-01-274-4806 |
| Primary Part Number | 640-1555-001 |
| Item Name | Ejector,wrench |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL 302/304 PER QQ-S-763,PASSIVATE PER QQ-P-35 TYPE 2,OD 1.125 IN.,UNDERCUT LG 0.530 W/0.900 OD; ID 0.765 IN. FIRST END; SECOND END HAS A 0.140 IN DIA SLOT SPACED 0.200 FROM END; O/A LG 1.560 IN. W |
| 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 |
|---|---|
| 640-1555-001 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 640-1555-001 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 640-1555 | D/9 Drawing number reference only Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 4940-01-274-4806 is a Ejector,wrench, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-274-4806 has 1 manufacturer part number on file: 640-1555-001 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 640-1555-001: General Characteristics Item Description: STEEL 302/304 PER QQ-S-763,PASSIVATE PER QQ-P-35 TYPE 2,OD 1.125 IN.,UNDERCUT LG 0.530 W/0.900 OD; ID 0.765 IN. FIRST END; SECOND END HAS A 0.140 IN DIA SLOT SPACED 0.200 FROM END; O/A LG 1.560 IN. W; End Item Identification: ROCKWELL CORP REELING MACHINE MODEL 622-5728-001. 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.