The Gear Rack, cataloged under National Stock Number 3020-01-450-9796, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-450-9796 |
| Primary Part Number | 37990 |
| Item Name | Gear Rack |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Moog Inc. Dba Ampac-Isp Corp |
| Status | ACTIVE |
| Material Document and Classification | AISI 4140 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3770-40125 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 3770-40125 ITEM 3 | Moog Inc. Dba Ampac-Isp Corp (USA) |
| 37990 PRIMARY | Moog Inc. Dba Ampac-Isp Corp (USA) |
NSN 3020-01-450-9796 is a Gear Rack, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-01-450-9796 has 3 cross-referenced part numbers: 3770-40125 (Moog Inc. Dba Ampac-Isp Corp), 3770-40125 ITEM 3 (Moog Inc. Dba Ampac-Isp Corp), 37990 (Moog Inc. Dba Ampac-Isp Corp).
There are 5 known substitutes for 3020-01-450-9796: 4730-00-603-5184, 3120-00-826-6221, 5995-00-905-5920 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 37990: End Item Identification: SEAWOLF CLASS SSN; Material Document and Classification: AISI 4140 FED STD SINGLE MATERIAL RESPONSE OVERALL; Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL; Material: STEEL OVERALL. 4 total characteristics are documented in the Federal Logistics Information System.