The Guide Tube Borescope, cataloged under National Stock Number 4710-01-505-2237, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Cfm International Inc Dba Cfm International. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4710-01-505-2237 |
| Primary Part Number | 856A1351P01 |
| Item Name | Guide Tube Borescope |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Cfm International Inc Dba Cfm International |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 856A1351P01 | Rhinestahl Corporation Dba Rhinestahl (USA) |
| 856A1351P01 PRIMARY | Cfm International Inc Dba Cfm International (USA) |
| Reference | Meaning |
|---|---|
| 4710PL1802093 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4710-01-505-2237 is a Guide Tube Borescope, manufactured by Cfm International Inc Dba Cfm International, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-505-2237 has 2 manufacturer part numbers on file: 856A1351P01 (Rhinestahl Corporation Dba Rhinestahl), 856A1351P01 (Cfm International Inc Dba Cfm International).
Key specifications for 856A1351P01: Criticality Code Justification: AGAV; End Item Identification: NHA - TURBOFAN ENG SE; SPECIAL AIRCRAFT & ENGINE TOOL & SUPPORT EQUIPMENT/PARTS. 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.
NSN 4710-01-505-2237 has DEMIL Code B. 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.