The Jackscrew Assembly, cataloged under National Stock Number 1720-01-325-8734, is classified within Federal Supply Class 1720 (Aircraft Launching Equipment) of the Aircraft Launch, Landing, and Ground Handling 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1720-01-325-8734 |
| Primary Part Number | 6099105-1 |
| Item Name | Jackscrew Assembly |
| FSC / FSG | 1720 / 17 — Aircraft Launching Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF THREE ITEMS; 1 STEEL JACKSCREW; 1 SPRING STEEL WAVE WASHER; 1 SPRING STEEL RETAINING RING |
| 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 |
|---|---|
| 6099105-1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| D00000E0 | 7/2 Vendor item drawing reference Positronic Industries Inc Div Amphenol Military Aerospace Operations |
| 6099105 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 1720-01-325-8734 is a Jackscrew Assembly, manufactured by Naval Sea Systems Command, classified under FSC 1720, Aircraft Launching Equipment. Status: active.
NSN 1720-01-325-8734 has 1 manufacturer part number on file: 6099105-1 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 1720-01-325-8735. Verify interchangeability with system specifications before substitution.
Key specifications for 6099105-1: General Characteristics Item Description: CONSIST OF THREE ITEMS; 1 STEEL JACKSCREW; 1 SPRING STEEL WAVE WASHER; 1 SPRING STEEL RETAINING RING. 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.