The Gear,internal, cataloged under National Stock Number 3020-00-902-8532, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Satair A/s. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-902-8532 |
| Primary Part Number | 72536 |
| Item Name | Gear,internal |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Satair A/s |
| Status | ACTIVE |
| Teeth Quantity | 14 |
| Body Style | PLAIN, SOLID |
| Tooth Direction | RIGHT |
| Teeth Type | SPUR |
| Hardness Rating | 77.0 ROCKWELL SUPERFICIAL 30-N NOMINAL OVERALL |
| Style Designator | PLAIN RING |
| Pitch Diameter | 1.1667 INCHES NOMINAL IN |
| Tooth Form | STUB |
| Nominal Outside Diameter | 1.709 INCHES IN |
| Pressure Angle | 30.0000 DEGREES |
| Material | STEEL OVERALL |
| Face Nominal Width | 0.760 INCHES IN |
| 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 |
|---|---|
| 72536 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| 72536 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-00-902-8532 is a Gear,internal, manufactured by Satair A/s, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-902-8532 has 1 manufacturer part number on file: 72536 (Satair A/s).
2 possible matches (shared part number, not a government interchangeability claim): 5315-01-476-0122, 5305-01-598-5257. Verify interchangeability with system specifications before substitution.
Key specifications for 72536: Teeth Quantity: 14; Body Style: PLAIN, SOLID; Tooth Direction: RIGHT; Teeth Type: SPUR. 12 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.