The Direct Current Block, cataloged under National Stock Number 5985-00-539-3687, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-539-3687 |
| Primary Part Number | 1-9572 |
| Item Name | Direct Current Block |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc |
| Status | ACTIVE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SMA723209-1 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 2132610-1 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| 1-9572 PRIMARY | Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc (USA) |
| 2132610-1 | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
NSN 5985-00-539-3687 is a Direct Current Block, manufactured by Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-539-3687 has 4 cross-referenced part numbers: SMA723209-1 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 2132610-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 1-9572 (Antenna & Radome Research Associates Corp Dba Arra Inc Div Arra Inc), 2132610-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).
There are 5 known substitutes for 5985-00-539-3687: 5826-00-863-3746, 5950-01-019-5343, 5970-01-042-1213 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1-9572: Overall Width: 0.500 INCHES NOMINAL IN; Material: STEEL; Overall Length: 0.875 INCHES NOMINAL IN; Overall Height: 0.500 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.