The Aircraft Fuel Sampling Kit, cataloged under National Stock Number 6665-01-005-4490, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Gammon Technical Products Inc. Government technical data includes 1 specification, 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 | 6665-01-005-4490 |
| Primary Part Number | GTP-172 |
| Item Name | Aircraft Fuel Sampling Kit |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Gammon Technical Products Inc |
| Status | ACTIVE |
| General Characteristics Item Description | C/O A HOUSING W/FLUSHING VALVE,SYRINGE,SAMPLING PROBE,QUICK DISCONNECT COUPLER,REDUCING BUSHING 3/8 MALE TO 1/4 FEMALE NPT,REDUCING BUSHING 1/2 MALE TO 1/4 FEMALE NPT,COUPLING,PIPE 1/4 FEMALE TO 1/4 FEMALE NPT,FLUSHING AND SAMPLING HOSE,BYPASS HOSE,BYPASS TEE,6 PLASTIC FIELD MONITORS,CARRYING CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GTP-172 PRIMARY | Gammon Technical Products Inc (USA) |
NSN 6665-01-005-4490 is a Aircraft Fuel Sampling Kit, manufactured by Gammon Technical Products Inc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-005-4490 has 1 manufacturer part number on file: GTP-172 (Gammon Technical Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 6665-01-230-2652. Verify interchangeability with system specifications before substitution.
Key specifications for GTP-172: General Characteristics Item Description: C/O A HOUSING W/FLUSHING VALVE,SYRINGE,SAMPLING PROBE,QUICK DISCONNECT COUPLER,REDUCING BUSHING 3/8 MALE TO 1/4 FEMALE NPT,REDUCING BUSHING 1/2 MALE TO 1/4 FEMALE NPT,COUPLING,PIPE 1/4 FEMALE TO 1/4 FEMALE NPT,FLUSHING AND SAMPLING HOSE,BYPASS HOSE,BYPASS TEE,6 PLASTIC FIELD MONITORS,CARRYING CASE; Special Features: MILITARY MODIFY. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.