The Block,support,tube, cataloged under National Stock Number 1620-00-491-0879, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Goodrich Aerospace Canada Ltd. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-491-0879 |
| Primary Part Number | 5549-5 |
| Item Name | Block,support,tube |
| FSC / FSG | 1620 / 16 — No Item Name Available |
| Manufacturer | Goodrich Aerospace Canada Ltd |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY QQ-A-355 COMP 2024-T3,1.5 IN. LG,0.062 IN. THK HOLE 0.201 IN DIA 1 IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5549-5 PRIMARY | Goodrich Aerospace Canada Ltd (CAN) |
| 5549 | Goodrich Aerospace Canada Ltd (CAN) |
| 1620AC1-005 | Us Army Aviation and Missile Command (USA) |
NSN 1620-00-491-0879 is a Block,support,tube, manufactured by Goodrich Aerospace Canada Ltd, classified under FSC 1620 (No Item Name Available). Status: active.
NSN 1620-00-491-0879 has 3 cross-referenced part numbers: 5549-5 (Goodrich Aerospace Canada Ltd), 5549 (Goodrich Aerospace Canada Ltd), 1620AC1-005 (Us Army Aviation and Missile Command).
There are 4 known substitutes for 1620-00-491-0879: 5360-00-350-6704, 7050-01-048-4250, 5340-01-391-7220 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5549-5: General Characteristics Item Description: ALUMINUM ALLOY QQ-A-355 COMP 2024-T3,1.5 IN. LG,0.062 IN. THK HOLE 0.201 IN DIA 1 IN. 1 total characteristics are documented in the Federal Logistics Information System.