The Window,observation, cataloged under National Stock Number 9330-01-481-1171, is classified within Federal Supply Class 9330 (Plastics Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Evac North America Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9330-01-481-1171 |
| Primary Part Number | 3700122 |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — Plastics Fabricated Materials |
| Manufacturer | Evac North America Inc |
| Status | ACTIVE |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3700122 PRIMARY | Evac North America Inc (USA) |
| Reference | Meaning |
|---|---|
| 3700122 | 5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div |
NSN 9330-01-481-1171 is a Window,observation, manufactured by Evac North America Inc, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
NSN 9330-01-481-1171 has 1 manufacturer part number on file: 3700122 (Evac North America Inc).
Key specifications for 3700122: Special Features: PART NAME ASSIGNED BY COMMERICAL AGENCY IS WINDOW, TREATMENT TANK; 1 UNIT PER ASSEMBLY; End Item Identification: SEWAGE TREATMENT ASSEMBLY; Material: PLASTIC. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.