The Louver,special, cataloged under National Stock Number 5670-01-552-8260, is classified within Federal Supply Class 5670 (Building Components, Prefabricated) of the Construction and Building Materials group. The manufacturer of record is Imeco Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5670-01-552-8260 |
| Primary Part Number | 24087-320-0221 PC 10 |
| Item Name | Louver,special |
| FSC / FSG | 5670 / 56 — Building Components, Prefabricated |
| Manufacturer | Imeco Inc |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 24087-320-0221 PC 10 | Imeco Inc (USA) |
| 24087-320-0223 PC 10 | Imeco Inc (USA) |
| 24087-320-0222 PC 10 | Imeco Inc (USA) |
| 24087-320-0225 PC 10 | Imeco Inc (USA) |
| Reference | Meaning |
|---|---|
| A-VK23 | 3/1 Design control — primary reference Hoffman Engineering Co Div of Federal Cartridge Corp |
NSN 5670-01-552-8260 is a Louver,special, manufactured by Imeco Inc, classified under FSC 5670, Building Components, Prefabricated. Status: active.
NSN 5670-01-552-8260 has 4 manufacturer part numbers on file: 24087-320-0221 PC 10 (Imeco Inc), 24087-320-0223 PC 10 (Imeco Inc), 24087-320-0222 PC 10 (Imeco Inc), 24087-320-0225 PC 10 (Imeco Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5670-01-665-8175, 4140-01-675-0634. Verify interchangeability with system specifications before substitution.
Key specifications for 24087-320-0221 PC 10: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.