The Register,air, cataloged under National Stock Number 4520-01-261-9811, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Hart & Cooley, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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 | 4520-01-261-9811 |
| Primary Part Number | 8211612W |
| Item Name | Register,air |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Hart & Cooley, Inc. |
| Status | ACTIVE |
| Grille Quantity | 1 |
| Frame Type | FLAT |
| Blade Spacing | 1.250 INCHES IN |
| Material | STEEL |
| Shape | RECTANGULAR |
| Bar Spacing in Inches | 0.667 |
| Bar Adjustment Method | HAND |
| Bar Adjustability | ADJUSTABLE |
| Blade Vertical Surface Axis Position | HORIZONTAL |
| Grille Bar Position | VERTICAL |
| Blade Quantity | 5 |
| Frame Removability | NONREMOVABLE |
| Deflector Blade Operating Method | HAND-LEVER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4520-01-261-9811 is a Register,air, manufactured by Hart & Cooley, Inc., classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-261-9811 has 4 cross-referenced part numbers: T62-16X12 (Hart and Cooley Mfg Co of Canada Ltd), 8211612W (Hart & Cooley, Inc.), 75027 (Hart & Cooley, Inc.), 821 (Hart & Cooley, Inc.).
There are 4 known substitutes for 4520-01-261-9811: 5330-00-098-2692, 2520-01-012-2141, 4720-01-161-0163 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8211612W: Overall Depth: 1.812 INCHES NOMINAL IN; Grille Quantity: 1; Frame Type: FLAT; Blade Spacing: 1.250 INCHES IN. 17 total characteristics are documented in the Federal Logistics Information System.