The Cylinder,actuating,linear, cataloged under National Stock Number 3040-01-326-8685, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-326-8685 |
| Primary Part Number | H8812101SQ |
| Item Name | Cylinder,actuating,linear |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| H8812101SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| 522 5489286 ITEM 1SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| H8832101SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| 5489286 ITEM 1SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 5489285 ITEM 1 | 5/1 Secondary reference Naval Sea Systems Command |
| H8832101 | 3/9 Design control — primary reference Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance |
| 522 5489286 ITEM 1 | 5/1 Secondary reference Naval Sea Systems Command |
| H8812101 | 5/9 Secondary reference Naval Ship Engineering Center Philadelphia Division Submarine Antenna Quality Assurance |
NSN 3040-01-326-8685 is a Cylinder,actuating,linear, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-326-8685 has 4 manufacturer part numbers on file: H8812101SQ (Naval Inventory Control Point Mechanicsburg), 522 5489286 ITEM 1SQ (Naval Inventory Control Point Mechanicsburg), H8832101SQ (Naval Inventory Control Point Mechanicsburg), 5489286 ITEM 1SQ (Naval Inventory Control Point Mechanicsburg).
Key specifications for H8812101SQ: Criticality Code Justification: ZZZY; End Item Identification: FAIR HOIST PERISCOPE NO 1; Reference Number Differentiating Characteristics: QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION. 2 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.
NSN 3040-01-326-8685 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.