The Section,pressure Me, cataloged under National Stock Number 4920-01-072-4909, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Testek Llc Dba Testek Solutions. Government technical data includes 2 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. 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 | 4920-01-072-4909 |
| Primary Part Number | 10438-4 |
| Item Name | Section,pressure Me |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Testek Llc Dba Testek Solutions |
| Status | ACTIVE |
| FSC Application Data | TEST STAND-FUEL CONTROL SUBCOMPONENTS |
| General Characteristics Item Description | TUBING DIM,0.250 IN. OD BY 0.035 ID; O/A DIM,4.094 IN. LG,END IS 1.250 IN. LG,BY 0.875 IN. W; MAX WORK PRESSURE 4000 LBS LBS |
| 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 |
|---|---|
| 10438-4 PRIMARY | Testek Llc Dba Testek Solutions (USA) |
NSN 4920-01-072-4909 is a Section,pressure Me, manufactured by Testek Llc Dba Testek Solutions, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-072-4909 has 1 manufacturer part number on file: 10438-4 (Testek Llc Dba Testek Solutions).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-144-9190. Verify interchangeability with system specifications before substitution.
Key specifications for 10438-4: FSC Application Data: TEST STAND-FUEL CONTROL SUBCOMPONENTS; General Characteristics Item Description: TUBING DIM,0.250 IN. OD BY 0.035 ID; O/A DIM,4.094 IN. LG,END IS 1.250 IN. LG,BY 0.875 IN. W; MAX WORK PRESSURE 4000 LBS LBS; End Item Identification: F100-PW-100 ENGINE ACFT AGE.. 2 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.