The Runner,seal, cataloged under National Stock Number 2840-01-215-3553, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Union Machine Co of Lynn, Inc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-215-3553 |
| Primary Part Number | 5041T10P01 |
| Item Name | Runner,seal |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Union Machine Co of Lynn, Inc |
| Status | ACTIVE |
| Overall Diameter | 8.7390 INCHES MINIMUM AND 8.7490 INCHES MAXIMUM IN |
| Criticality Code Justification | MATT AND FEAT AND ADAV AND AGAV |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 5041T10P01 | Union Machine Co of Lynn, Inc (USA) |
| Reference | Meaning |
|---|---|
| 5041T10P01 | 5/9 Secondary reference U.S. Government activity |
| 5041T10P01 | 5/9 Secondary reference Rank Precision Industries Ltd Industrial Div Ranks Aldis No 2 Advanced Factory |
| 5041T10P01 | 5/9 Secondary reference Tss Technologies, Inc. Dba Tss Medical |
| 5041T10P01 | 7/9 Vendor item drawing reference Prema Engineering Corp |
| 5041T10P01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-01-215-3553 is a Runner,seal, manufactured by Union Machine Co of Lynn, Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-215-3553 has 1 manufacturer part number on file: 5041T10P01 (Union Machine Co of Lynn, Inc).
Key specifications for 5041T10P01: Overall Diameter: 8.7390 INCHES MINIMUM AND 8.7490 INCHES MAXIMUM IN; Criticality Code Justification: MATT AND FEAT AND ADAV AND AGAV; Special Features: MATL AMS 6322; End Item Identification: ACFT ENG TF34-100-100A A. 3 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.
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.