The Rotor,air Starter, cataloged under National Stock Number 2990-01-199-5772, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2990-01-199-5772 |
| Primary Part Number | 5N8388 |
| Item Name | Rotor,air Starter |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | MATES WITH HOUSING ASSEMBLY 5N8387 |
| 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 |
|---|---|
| 5N8388 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| SS800-53 | Ingersoll-Rand Sales Co (USA) |
| SS800-53 | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| SS800-53 | 5/9 Secondary reference Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco |
| SS800-53 | 5/9 Secondary reference Ingersoll-Rand Co Tool Group Headquarters |
| SS800-53 | 5/9 Secondary reference U.S. Government activity |
NSN 2990-01-199-5772 is a Rotor,air Starter, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-199-5772 has 3 manufacturer part numbers on file: 5N8388 (Caterpillar Inc Div Caterpillar Defense), SS800-53 (Ingersoll-Rand Sales Co), SS800-53 (Fairbanks Morse, Llc).
Key specifications for 5N8388: General Characteristics Item Description: MATES WITH HOUSING ASSEMBLY 5N8387. 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.