The Gage,plug,go Not-Go, cataloged under National Stock Number 5220-00-478-4135, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gage,plug,go Not-Go |
| FSC / FSG | 5220 — Inspection Gages and Precision Layout Tools (FSG 52) |
| Manufacturers | Satair A/s (CAGE R1120); Boeing Distribution Services SAS (CAGE FB009); Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (CAGE 11815) |
| Parameter | Value |
|---|---|
| NSN | 5220-00-478-4135 |
| Primary Part Number | T172-4 |
| Item Name | Gage,plug,go Not-Go |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| T172-4 | Satair A/s (DNK) |
| T172-4 | Boeing Distribution Services SAS (FRA) |
| T172-4 PRIMARY | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| Reference | Meaning |
|---|---|
| T172-4 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
NSN 5220-00-478-4135 is a Gage,plug,go Not-Go, manufactured by Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-00-478-4135 has 3 manufacturer part numbers on file: T172-4 (Satair A/s), T172-4 (Boeing Distribution Services SAS), T172-4 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-725-0015. Verify interchangeability with system specifications before substitution.
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.