The Fuseholder,block, cataloged under National Stock Number 5920-00-556-1222, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5920-00-556-1222 |
| Primary Part Number | AA9778-61S |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div |
| Status | CANCELLED |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Fuse Terminal Type Accommodated | FERRULE |
| Material | PLASTIC BODY |
| Material | COPPER ALLOY CONTACT |
| Accommodated Fuse Length | 2.000 INCHES NOMINAL IN |
| Fuse Accommodation Quantity | 1 |
| Accommodated Ferrule Diameter | 0.562 INCHES NOMINAL IN |
| Internal Circuit Configuration and Pole Quantity | 1 POLE, MAINLINE, FUSED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA9778-61S PRIMARY | Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div (USA) |
| 4929 | Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA) |
NSN 5920-00-556-1222 is a Fuseholder,block, manufactured by Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div, classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-00-556-1222 has 2 cross-referenced part numbers: AA9778-61S (Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div), 4929 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).
There are 5 known substitutes for 5920-00-556-1222: 5330-00-153-7626, 5306-00-207-6628, 5120-01-074-4022 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for AA9778-61S: Terminal Type and Quantity: 2 WIRE LEAD; Fuse Terminal Type Accommodated: FERRULE; Material: PLASTIC BODY; Material: COPPER ALLOY CONTACT. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-00-556-1222 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.