The Protector,transom B, cataloged under National Stock Number 1940-01-481-1997, is classified within Federal Supply Class 1940 (Small Craft) of the Ships, Small Craft, Pontoons, and Floating Docks group. The manufacturer of record is Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Protector,transom B |
| FSC / FSG | 1940 — Small Craft (FSG 19) |
| Manufacturers | Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro (CAGE 60042); Zodiac Milpro Uk Limited (CAGE K7265) |
| Parameter | Value |
|---|---|
| NSN | 1940-01-481-1997 |
| Primary Part Number | 3881 |
| Item Name | Protector,transom B |
| FSC / FSG | 1940 / 19 — Small Craft |
| Manufacturer | Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro |
| Status | ACTIVE |
| 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 |
|---|---|
| 3881 PRIMARY | Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro (USA) |
| 01642/11 | Zodiac Milpro Uk Limited (GBR) |
| 01642 ITEM 11 | Zodiac Milpro Uk Limited (GBR) |
NSN 1940-01-481-1997 is a Protector,transom B, manufactured by Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro, classified under FSC 1940, Small Craft. Status: active.
NSN 1940-01-481-1997 has 3 manufacturer part numbers on file: 3881 (Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro), 01642/11 (Zodiac Milpro Uk Limited), 01642 ITEM 11 (Zodiac Milpro Uk Limited).
4 possible matches (shared part number, not a government interchangeability claim): 5950-01-497-7892, 4110-01-500-9023, 5985-01-550-9057. Verify interchangeability with system specifications before substitution.
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.