The Liner,guide Cylinder, cataloged under National Stock Number 3040-01-275-7433, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-275-7433 |
| Primary Part Number | 5001998 |
| Item Name | Liner,guide Cylinder |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| General Characteristics Item Description | TIN-BRONZE ALLOY,70.500 INCHES O/A LG,TAPERED OD-13.920 INCHES MIN 14.000 INCHES MAX,12.750 INCHES BORE DIA. 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 |
|---|---|
| 5001998 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 518-4457077 ITEM 38 | 5/2 Secondary reference U.S. Government activity |
| 518-4457077 | D/9 Drawing number reference only U.S. Government activity |
| 2010-121 ITEM 38 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 3040-01-275-7433 is a Liner,guide Cylinder, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-275-7433 has 1 manufacturer part number on file: 5001998 (Huntington Ingalls Inc Div Newport News Shipbuilding).
2 possible matches (shared part number, not a government interchangeability claim): 4710-01-275-9582, 3040-01-275-9601. Verify interchangeability with system specifications before substitution.
Key specifications for 5001998: General Characteristics Item Description: TIN-BRONZE ALLOY,70.500 INCHES O/A LG,TAPERED OD-13.920 INCHES MIN 14.000 INCHES MAX,12.750 INCHES BORE DIA. IN; End Item Identification: SSN688 CLASS SUBMARINE. 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.