The Retainer Assembly,vacuum, cataloged under National Stock Number 5821-00-659-3869, 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 Northrop Grumman Systems Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5821-00-659-3869 |
| Primary Part Number | 133308-00 |
| Item Name | Retainer Assembly,vacuum |
| FSC / FSG | 5821 / 58 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | CIRCULAR DISC 4.0 IN. DIA.; MATL.-FIBERGLASS; 0.25 IN. RING METAL BACKING; CENTER HOLE DIA. 1.5 IN.; CONTAINS HOLE FOR SUPPORT BRACKET IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5821-00-659-3869 is a Retainer Assembly,vacuum, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5821 (No Item Name Available). Status: active.
NSN 5821-00-659-3869 has 3 cross-referenced part numbers: 133308 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 133308-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 133308-00 (Northrop Grumman Systems Corporation).
There are 2 known substitutes for 5821-00-659-3869: 5325-00-732-9617, 5330-00-736-8084. Verify interchangeability with system specifications before substitution.
Key specifications for 133308-00: General Characteristics Item Description: CIRCULAR DISC 4.0 IN. DIA.; MATL.-FIBERGLASS; 0.25 IN. RING METAL BACKING; CENTER HOLE DIA. 1.5 IN.; CONTAINS HOLE FOR SUPPORT BRACKET IN; End Item Identification: E-3A AWACS AIRCRAFT A. 2 total characteristics are documented in the Federal Logistics Information System.