The Cup, cataloged under National Stock Number 5821-00-757-1976, is classified within Federal Supply Class 5821 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Grimes Aerospace Company. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Cup |
| FSC / FSG | 5821 — No Item Name Available (FSG 58) |
| Manufacturers | Grimes Aerospace Company (CAGE 72914) |
| Parameter | Value |
|---|---|
| NSN | 5821-00-757-1976 |
| Primary Part Number | PC3.5 |
| Item Name | Cup |
| FSC / FSG | 5821 / 58 — No Item Name Available |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5821-00-757-1976 is a Cup, manufactured by Grimes Aerospace Company, classified under FSC 5821 (No Item Name Available). Status: active.
NSN 5821-00-757-1976 has 2 cross-referenced part numbers: PC3-1-2 (Grimes Aerospace Company), PC3.5 (Grimes Aerospace Company).
There are 6 known substitutes for 5821-00-757-1976: 5325-00-291-9360, 6210-00-299-6656, 5961-00-415-1958 and 3 more. Verify interchangeability with system specifications before substitution.