The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-437-4050, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mistras Group, Inc. Dba Mistras Div Physical Acoustics; Ndt Automation; Vibrametrics. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-437-4050 |
| Primary Part Number | 9500-1522 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Mistras Group, Inc. Dba Mistras Div Physical Acoustics; Ndt Automation; Vibrametrics |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-250/1 FED SPEC SINGLE MATERIAL RESPONSE |
| Material | ALUMINUM ALLOY 1100 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 9500-1522 | Mistras Group, Inc. Dba Mistras Div Physical Acoustics; Ndt Automation; Vibrametrics (USA) |
| Reference | Meaning |
|---|---|
| 501503B | 3/9 Design control — primary reference Mistras Group, Inc. Dba Mistras Div Physical Acoustics; Ndt Automation; Vibrametrics |
NSN 5999-01-437-4050 is a Heat Sink,electrical-Electronic, manufactured by Mistras Group, Inc. Dba Mistras Div Physical Acoustics; Ndt Automation; Vibrametrics, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-437-4050 has 1 manufacturer part number on file: 9500-1522 (Mistras Group, Inc. Dba Mistras Div Physical Acoustics; Ndt Automation; Vibrametrics).
Key specifications for 9500-1522: Material Document and Classification: QQ-A-250/1 FED SPEC SINGLE MATERIAL RESPONSE; Material: ALUMINUM ALLOY 1100. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.