The Guide Block,door,marine, cataloged under National Stock Number 2040-01-689-3791, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2040-01-689-3791 |
| Primary Part Number | 167-7044216 PC NO 167 |
| Item Name | Guide Block,door,marine |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | ALUMINUM AND STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 167-7044216 PC NO 167 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 7044216 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 2040-01-689-3791 is a Guide Block,door,marine, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-689-3791 has 1 manufacturer part number on file: 167-7044216 PC NO 167 (Naval Sea Systems Command).
Key specifications for 167-7044216 PC NO 167: Overall Height: 0.750 INCHES NOMINAL IN; Overall Length: 2.375 INCHES NOMINAL IN; Overall Width: 5.0 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: BIMETALLIC STRIP BLOCK AL5086 SST316. 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.