The Streamer,warning, cataloged under National Stock Number 8345-01-076-1779, is classified within Federal Supply Class 8345 (Flags and Pennants) of the Textiles, Leather, Furs, Apparel, Shoes, Tents group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 6 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 8345-01-076-1779 |
| Primary Part Number | GS549B4 |
| Item Name | Streamer,warning |
| FSC / FSG | 8345 / 83 — Flags and Pennants |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Fly | 2.000 FEET FT |
| Style Designator | RECTANGULAR |
| Hoist | 0.250 FEET FT |
| Color | RED, FED STD 595, 11136 BOTH SIDES |
| Environmental Protection | FIRE RESISTANT |
| Fiber Material | NYLON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C31SME40011-11 | Northrop Grumman Systems Corporation (USA) |
| GS549B5 | Northrop Grumman Systems Corporation (USA) |
| GS549B4 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| C31SFL40010-13 | Northrop Grumman Systems Corporation (USA) |
NSN 8345-01-076-1779 is a Streamer,warning, manufactured by Northrop Grumman Systems Corporation, classified under FSC 8345, Flags and Pennants. Status: active.
NSN 8345-01-076-1779 has 4 manufacturer part numbers on file: C31SME40011-11 (Northrop Grumman Systems Corporation), GS549B5 (Northrop Grumman Systems Corporation), GS549B4 (Northrop Grumman Systems Corporation), C31SFL40010-13 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 8345-01-153-2787. Verify interchangeability with system specifications before substitution.
Key specifications for GS549B4: Fly: 2.000 FEET FT; Style Designator: RECTANGULAR; Hoist: 0.250 FEET FT; Color: RED, FED STD 595, 11136 BOTH SIDES. 6 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.