The Igniter,spark,fuel, cataloged under National Stock Number 4520-01-328-7252, 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 Unison Industries, Llc Dba Unison Industries Inc. Government technical data includes 6 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-328-7252 |
| Primary Part Number | 44525 |
| Item Name | Igniter,spark,fuel |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Unison Industries, Llc Dba Unison Industries Inc |
| Status | ACTIVE |
| Special Test Features | SPOT FACE PERMISSIBLE IF NECESSARY TO MAINTAIN THICKNESS FOR MINUMUM DIAMETER; SPOT FACE TO BE CONCENTRIC WITH DIAMETER WITHIN + OR - .01 RADIUS |
| Height | 4.670 INCHES MAXIMUM IN |
| Supplementary Features | MARKINGS SHALL INCLUDE SERIAL NUMBER AND DATE OF MANUFACTURE; IDENTIFYING CHARACTERS SHALL BE BLACK ON WHITE OR ALUMINUM BACKGROUND OR WHITE OR ALUMINUM ON BLACK BACKGROUND OR PERMANENTLY MARKED PER AS478-15B2 OR AS478-15B3; A TRANSPARENT ENVIRONMENT RESISTING COATING SHALL BE PROVIDED OVER THE IDENTIFICATION MARKING |
| Length | 5.030 INCHES MAXIMUM IN |
| Plug Design | STRAIGHT |
| Width | 2.720 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 44525 | Unison Industries, Llc Dba Unison Industries Inc (USA) |
| 4520PL2175973 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 44252 | Unison Industries Llc (USA) |
| 4068T11P02 | General Electric Company Dba Ge Aerospace (USA) |
NSN 4520-01-328-7252 is a Igniter,spark,fuel, manufactured by Unison Industries, Llc Dba Unison Industries Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-328-7252 has 4 cross-referenced part numbers: 44525 (Unison Industries, Llc Dba Unison Industries Inc), 4520PL2175973 (Jednolity Indeks Materialowy - Uniform Material Index), 44252 (Unison Industries Llc), 4068T11P02 (General Electric Company Dba Ge Aerospace).
There are 12 known substitutes for 4520-01-328-7252: 5935-00-044-5657, 5961-00-062-3133, 7530-00-286-6952 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 44525: Special Test Features: SPOT FACE PERMISSIBLE IF NECESSARY TO MAINTAIN THICKNESS FOR MINUMUM DIAMETER; SPOT FACE TO BE CONCENTRIC WITH DIAMETER WITHIN + OR - .01 RADIUS; Height: 4.670 INCHES MAXIMUM IN; Supplementary Features: MARKINGS SHALL INCLUDE SERIAL NUMBER AND DATE OF MANUFACTURE; IDENTIFYING CHARACTERS SHALL BE BLACK ON WHITE OR ALUMINUM BACKGROUND OR WHITE OR ALUMINUM ON BLACK BACKGROUND OR PERMANENTLY MARKED PER AS478-15B2 OR AS478-15B3; A TRANSPARENT ENVIRONMENT RESISTING COATING SHALL BE PROVIDED OVER THE IDENTIFICATION MARKING; Length: 5.030 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.