The Starter,engine,air, cataloged under National Stock Number 2990-01-485-0772, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2990-01-485-0772 |
| Primary Part Number | ST750GBDI03L32 |
| Item Name | Starter,engine,air |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division |
| Status | ACTIVE |
| Model Number | ST750GBDI03L32 |
| General Characteristics Item Description | INERTIA DRIVE; MAX TORQUE 280; MAX POWER 60 HP; ENGINE DISPLACEMENT 16-30 LITERS, 1000-8000 CU. INCHES; PERCENT ARC 50; GEAR RATIO 2.18-1; SUPPLY PRESSURE 150 PSI/1034 KPA MAX; DRIVE I-R NO. 20BM-299-3; PINION DATA- NO. OF TEETH 12/12, D.P. 6/8, P.D. 2.00 IN., PA 20 IN.; GAS OPERATION; RIGHT HAND ROTATION IN |
| Functional Description | DESIGNED FOR AIR OR GAS OPERATION IN OFF-HIGHWAY, MARINE AND STATIONARY APPLICATIONS |
| Type/model Designation | SERIES ST700 |
| 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 |
|---|---|
| ST750GBDI03L32 PRIMARY | Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division (USA) |
| Reference | Meaning |
|---|---|
| ST750GBDI03L32 | C/1 Advisory reference — outside the item-of-supply concept Ingersoll Rand Co |
NSN 2990-01-485-0772 is a Starter,engine,air, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-485-0772 has 1 manufacturer part number on file: ST750GBDI03L32 (Ingersoll-Rand Company Dba Ingersoll-Rand Div Tool & Hoist Division).
Key specifications for ST750GBDI03L32: Overall Height: 244.28 MILLIMETERS NOMINAL MM; Model Number: ST750GBDI03L32; General Characteristics Item Description: INERTIA DRIVE; MAX TORQUE 280; MAX POWER 60 HP; ENGINE DISPLACEMENT 16-30 LITERS, 1000-8000 CU. INCHES; PERCENT ARC 50; GEAR RATIO 2.18-1; SUPPLY PRESSURE 150 PSI/1034 KPA MAX; DRIVE I-R NO. 20BM-299-3; PINION DATA- NO. OF TEETH 12/12, D.P. 6/8, P.D. 2.00 IN., PA 20 IN.; GAS OPERATION; RIGHT HAND ROTATION IN; Overall Width: 175.0 MILLIMETERS NOMINAL MM. 4 specifications are 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.