The Shs-Port Cap Assy, cataloged under National Stock Number 4520-01-491-7281, 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 Hdt Expeditionary Systems Inc. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-491-7281 |
| Primary Part Number | 106524 |
| Item Name | Shs-Port Cap Assy |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Hdt Expeditionary Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | SPECIAL PROJECT SPACE HEATER SMALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 106524 PRIMARY | Hdt Expeditionary Systems Inc (USA) |
| MIL-PRF-SHS | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4520-01-491-7281 is a Shs-Port Cap Assy, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-491-7281 has 2 cross-referenced part numbers: 106524 (Hdt Expeditionary Systems Inc), MIL-PRF-SHS (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 4520-01-491-7281: 5130-00-082-0679, 5950-00-605-6309, 6150-00-682-4865 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 106524: General Characteristics Item Description: SPECIAL PROJECT SPACE HEATER SMALL. 1 total characteristics are documented in the Federal Logistics Information System.