The Seal-Wiper, cataloged under National Stock Number 2040-01-141-3732, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Indal Technologies Inc. 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 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 | 2040-01-141-3732 |
| Primary Part Number | 1145-58-3 |
| Item Name | Seal-Wiper |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Indal Technologies Inc |
| Status | ACTIVE |
| General Characteristics Item Description | RUBBER,NEOPRENE; IRREGULAR SHAPE; 6.250 IN. LG; 4.125 IN. W; 0.187 IN. THK IN |
| 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 |
|---|---|
| 1145-58-3 PRIMARY | Indal Technologies Inc (CAN) |
NSN 2040-01-141-3732 is a Seal-Wiper, manufactured by Indal Technologies Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-141-3732 has 1 manufacturer part number on file: 1145-58-3 (Indal Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 5910-01-170-0423. Verify interchangeability with system specifications before substitution.
Key specifications for 1145-58-3: General Characteristics Item Description: RUBBER,NEOPRENE; IRREGULAR SHAPE; 6.250 IN. LG; 4.125 IN. W; 0.187 IN. THK 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.
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.