The Shield,heat Sink, cataloged under National Stock Number 2990-01-574-9706, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is D&a Power Products (pty) Ltd.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Shield,heat Sink |
| FSC / FSG | 2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29) |
| Manufacturers | General Dynamics Land Systems Canadacorp (CAGE 56161); D&a Power Products (pty) Ltd. (CAGE SBC08) |
| Parameter | Value |
|---|---|
| NSN | 2990-01-574-9706 |
| Primary Part Number | 29545460 |
| Item Name | Shield,heat Sink |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | D&a Power Products (pty) Ltd. |
| Status | ACTIVE |
| 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 |
|---|---|
| R0091173 | General Dynamics Land Systems Canadacorp (CAN) |
| 29545460 PRIMARY | D&a Power Products (pty) Ltd. (ZAF) |
| Reference | Meaning |
|---|---|
| R0091173-0301 | D/9 Drawing number reference only Denel Vehicle Systems |
| 29545460 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| R0091173 | 7/2 Vendor item drawing reference Denel Vehicle Systems |
NSN 2990-01-574-9706 is a Shield,heat Sink, manufactured by D&a Power Products (pty) Ltd., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-574-9706 has 2 manufacturer part numbers on file: R0091173 (General Dynamics Land Systems Canadacorp), 29545460 (D&a Power Products (pty) Ltd.).
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.