The Shaft,tool,measurin, cataloged under National Stock Number 2990-01-537-4539, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Marine Power International Pty Ltd Brunswick Asia Pacific Group. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2990-01-537-4539 |
| Primary Part Number | 91-803133-10 |
| Item Name | Shaft,tool,measurin |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Marine Power International Pty Ltd Brunswick Asia Pacific Group |
| Status | ACTIVE |
| FSC Application Data | NHA SPRING PIN TOOL 91-853996-6 |
| 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 |
|---|---|
| 91-803133-10 | Marine Power International Pty Ltd Brunswick Asia Pacific Group (AUS) |
| Reference | Meaning |
|---|---|
| 91-803133-10 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2990-01-537-4539 is a Shaft,tool,measurin, manufactured by Marine Power International Pty Ltd Brunswick Asia Pacific Group, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-537-4539 has 1 manufacturer part number on file: 91-803133-10 (Marine Power International Pty Ltd Brunswick Asia Pacific Group).
Key specifications for 91-803133-10: FSC Application Data: NHA SPRING PIN TOOL 91-853996-6; End Item Identification: 40 LIGHTNING/40 LIGHTNING XR 40 SEAPRO/MARATHON. 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.