The Shoe, cataloged under National Stock Number 2040-01-164-4582, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2040-01-164-4582 |
| Primary Part Number | SSN637-501-2143873 PIECE 7 |
| Item Name | Shoe |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | PLASTIC; 8.937 IN. LG; 3.942 IN. OVERALL W; 1.468 IN. THK; 2 HOLES 0.375-16 UNC 2B 1.000 IN. DEEP; 6.000 IN. CENTER TO CENTER 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 |
|---|---|
| SSN637-501-2143873 PIECE 7 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 77643-71X1 PIECE 7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2040-01-164-4582 is a Shoe, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-164-4582 has 1 manufacturer part number on file: SSN637-501-2143873 PIECE 7 (Naval Sea Systems Command).
Key specifications for SSN637-501-2143873 PIECE 7: General Characteristics Item Description: PLASTIC; 8.937 IN. LG; 3.942 IN. OVERALL W; 1.468 IN. THK; 2 HOLES 0.375-16 UNC 2B 1.000 IN. DEEP; 6.000 IN. CENTER TO CENTER 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.