The Increaser,heating-Air Conditioni, cataloged under National Stock Number 4520-01-157-3592, 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 Speko Products Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-157-3592 |
| Primary Part Number | I-78A |
| Item Name | Increaser,heating-Air Conditioni |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Speko Products Inc |
| Status | ACTIVE |
| General Characteristics Item Description | FIRST END-8.000 IN.OD;SECOND END-7.000 IN.OD,CRIMPED IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4520-01-157-3592 is a Increaser,heating-Air Conditioni, manufactured by Speko Products Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-157-3592 has 2 cross-referenced part numbers: I-78A (Speko Products Inc), 1-78A (Speko Products Inc).
There are 6 known substitutes for 4520-01-157-3592: 5340-00-019-2938, 5210-00-271-9944, 5360-00-292-2647 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for I-78A: General Characteristics Item Description: FIRST END-8.000 IN.OD;SECOND END-7.000 IN.OD,CRIMPED IN. 1 total characteristics are documented in the Federal Logistics Information System.