The Test Set,fuel Control System, cataloged under National Stock Number 4920-01-559-0643, 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 Gammon Technical Products Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-559-0643 |
| Primary Part Number | GTP-1172 MARK II |
| Item Name | Test Set,fuel Control System |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Gammon Technical Products Inc |
| Status | ACTIVE |
| Accessory Components and Quantity | CARRYING CASE 1; ASSEMBLED HOUSING & SECTOR VALVE 1; BONDING & GROUNDING HOSE ASSEMBLY 1; GTP-165 SYRINGE 1; GTP-5 SAMPLING KIT 1; GTP-2099 TWEEZERS 1; GTP-1074-1 COLOR RATING BOOKLET 1; GTP-1985-6 PLASTIC MONITORS 6; GTP-1267 MINI ENVELOPES 15 |
| Material | STEEL CORROSION RESISTING AND ALUMINUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GTP-1172 MARK II PRIMARY | Gammon Technical Products Inc (USA) |
| 6002117200 | Aljac Gmbh (DEU) |
| GTP-1172AB | Gammon Technical Products Inc (USA) |
NSN 4920-01-559-0643 is a Test Set,fuel Control System, manufactured by Gammon Technical Products Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-559-0643 has 3 manufacturer part numbers on file: GTP-1172 MARK II (Gammon Technical Products Inc), 6002117200 (Aljac Gmbh), GTP-1172AB (Gammon Technical Products Inc).
Key specifications for GTP-1172 MARK II: Accessory Components and Quantity: CARRYING CASE 1; ASSEMBLED HOUSING & SECTOR VALVE 1; BONDING & GROUNDING HOSE ASSEMBLY 1; GTP-165 SYRINGE 1; GTP-5 SAMPLING KIT 1; GTP-2099 TWEEZERS 1; GTP-1074-1 COLOR RATING BOOKLET 1; GTP-1985-6 PLASTIC MONITORS 6; GTP-1267 MINI ENVELOPES 15; Special Features: KIT IS USED FOR PARTICULATE CONTAMINATION TESTING PER ASTM D2276; Material: STEEL CORROSION RESISTING AND ALUMINUM. 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.
NSN 4920-01-559-0643 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.