The Collar,rudder Post, cataloged under National Stock Number 2040-01-207-0561, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-207-0561 |
| Item Name | Collar,rudder Post |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Status | ACTIVE |
| General Characteristics Item Description | NICKEL ALLOY,MIL-C-C15345,ALLOY 16; 24.500 IN. OD; 19.125 IN. ID; 4 HOLES,0.750 IN. DIA,CTR ON 21.750 IN. DIA BOLT CIRCLE; 0.625 IN. THK AT OD; 1.125 IN. THK AT ID,INCLUDING BOSS ONE SIDE; 32.0 MICROIN,SIDE OPPOSITE OBSS,63.0 MICROIN,ALL OTHER SURFACES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 77511-01X3 | 5/1 Secondary reference U.S. Government activity |
| SSN637-519-2141260 PIECE 6 | 3/2 Design control — primary reference U.S. Government activity |
| 77511-05X1 PIECE 6 | 5/2 Secondary reference U.S. Government activity |
| SSN637-519-2141259 | 5/1 Secondary reference U.S. Government activity |
NSN 2040-01-207-0561 is a Collar,rudder Post, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
Key specifications for 2040-01-207-0561: General Characteristics Item Description: NICKEL ALLOY,MIL-C-C15345,ALLOY 16; 24.500 IN. OD; 19.125 IN. ID; 4 HOLES,0.750 IN. DIA,CTR ON 21.750 IN. DIA BOLT CIRCLE; 0.625 IN. THK AT OD; 1.125 IN. THK AT ID,INCLUDING BOSS ONE SIDE; 32.0 MICROIN,SIDE OPPOSITE OBSS,63.0 MICROIN,ALL OTHER SURFACES 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.