The Hood Assembly,anti-Exposure, cataloged under National Stock Number 8475-01-255-7490, is classified within Federal Supply Class 8475 (No Item Name Available) of the Clothing, Individual Equipment, and Insignia group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 8475-01-255-7490 |
| Primary Part Number | 1639AS100-1 |
| Item Name | Hood Assembly,anti-Exposure |
| FSC / FSG | 8475 / 84 — No Item Name Available |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Procurement Group Code | 25845 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1639AS100-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 8475PL0846755 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MIL-H-81843 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1639 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 8475-01-255-7490 is a Hood Assembly,anti-Exposure, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 8475 (No Item Name Available). Status: active.
NSN 8475-01-255-7490 has 4 cross-referenced part numbers: 1639AS100-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 8475PL0846755 (Jednolity Indeks Materialowy - Uniform Material Index), MIL-H-81843 (Federal Specifications Promulgated by General Services Administration Washington DC), 1639 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
There are 12 known substitutes for 8475-01-255-7490: 5340-00-042-8531, 5950-00-083-0681, 5330-00-251-3229 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1639AS100-1: End Item Identification: INF LATEABLE SUIT; Procurement Group Code: 25845. 2 total characteristics are documented in the Federal Logistics Information System.