The Block,airflow, cataloged under National Stock Number 1005-01-211-3663, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is The Boeing Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1005-01-211-3663 |
| Primary Part Number | 7-217222593 |
| Item Name | Block,airflow |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| General Characteristics Item Description | ABS RIGID PLASTIC,MIL-P-19904,GRADE FR; 1.440 IN. LG.; 0.765 IN. W.; 0.470 IN. THK.; 3 EQUALLY SPACED HOLES ALONG LG.,0.380 IN. DIA.,0.260 IN. FROMEACH END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7-217222593 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-217222593 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 1005-01-211-3663 is a Block,airflow, manufactured by The Boeing Company, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-211-3663 has 1 manufacturer part number on file: 7-217222593 (The Boeing Company).
Key specifications for 7-217222593: General Characteristics Item Description: ABS RIGID PLASTIC,MIL-P-19904,GRADE FR; 1.440 IN. LG.; 0.765 IN. W.; 0.470 IN. THK.; 3 EQUALLY SPACED HOLES ALONG LG.,0.380 IN. DIA.,0.260 IN. FROMEACH END IN. 1 specification is 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.
NSN 1005-01-211-3663 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.