The Shield,engine Tube, cataloged under National Stock Number 2805-00-421-6636, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is The Boeing Company Div Defense. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-421-6636 |
| Primary Part Number | 53-69018-3 |
| Item Name | Shield,engine Tube |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM,7178-0,MIL-A-9183 COND 0,15.800 IN. LG O/A,6.530 IN. H ONE END,6.080 IN. H SECOND END,0.050 IN THICK,5 0.201 DIA HOLES ALONG TH LG WITH 4 5.710 OVAL OPENNING SPACED 3.000 APART BETWEEN EACH MOUNTING HOLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 53-69018-3 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 2805-00-421-6636 is a Shield,engine Tube, manufactured by The Boeing Company Div Defense, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-421-6636 has 1 manufacturer part number on file: 53-69018-3 (The Boeing Company Div Defense).
Key specifications for 53-69018-3: General Characteristics Item Description: ALUMINUM,7178-0,MIL-A-9183 COND 0,15.800 IN. LG O/A,6.530 IN. H ONE END,6.080 IN. H SECOND END,0.050 IN THICK,5 0.201 DIA HOLES ALONG TH LG WITH 4 5.710 OVAL OPENNING SPACED 3.000 APART BETWEEN EACH MOUNTING HOLE IN; End Item Identification: MCDONNELL DOUGLAS MODEL F-4D/E,RF-4E,-F-4C,RF-4C,F-4C. 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 2805-00-421-6636 has DEMIL Code B. 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.