The Coupling,frangible, cataloged under National Stock Number 6210-00-055-5659, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Grimes Aerospace Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6210-00-055-5659 |
| Primary Part Number | B4904 |
| Item Name | Coupling,frangible |
| FSC / FSG | 6210 / 62 — No Item Name Available |
| Manufacturer | Grimes Aerospace Company |
| Status | CANCELLED |
| General Characteristics Item Description | ALUMINUM ALLOY,QQ-A-591,COMP A-13 OR A-380; O/A DIM.,5.062 IN. LG; 2.400 IN. MIN; 2.410 IN. MAX; WITH NUT AND UPPER THD IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B4904 | Grimes Aerospace Company (USA) |
| 961-A | Ocem Acquisition Corp (USA) |
| MIL-DTL-8954 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 961-A | O.c.e.m. Acquisition Corp. Dba Multi Electric Mfg., Inc. (USA) |
| 25071 | Cooper Crouse-Hinds Llc (USA) |
| MS17814-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 66-961AT | Flight Light, Inc. Dba Flight Light Inc (USA) |
| 59-E | Airport Lighting Co of Ny Inc (USA) |
NSN 6210-00-055-5659 is a Coupling,frangible, manufactured by Grimes Aerospace Company, classified under FSC 6210 (No Item Name Available). Status: cancelled.
NSN 6210-00-055-5659 has 8 cross-referenced part numbers: B4904 (Grimes Aerospace Company), 961-A (Ocem Acquisition Corp), MIL-DTL-8954 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 961-A (O.c.e.m. Acquisition Corp. Dba Multi Electric Mfg., Inc.), 25071 (Cooper Crouse-Hinds Llc) and 3 more.
There are 12 known substitutes for 6210-00-055-5659: 5133-00-189-9183, 5935-00-243-6882, 5977-00-319-0689 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B4904: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-591,COMP A-13 OR A-380; O/A DIM.,5.062 IN. LG; 2.400 IN. MIN; 2.410 IN. MAX; WITH NUT AND UPPER THD IN. 1 total characteristics are documented in the Federal Logistics Information System.
NSN 6210-00-055-5659 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.