The Adapter and Cap Assembly, cataloged under National Stock Number 4730-01-197-8599, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4730-01-197-8599 |
| Item Name | Adapter and Cap Assembly |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,QQ-S-741; 150 PSI; 1.500-11.5 IN. NPSH THD SIZE; 1.493 MIN 1.508 MAX IN. ID; 6.000 IN. LG; 2.000 IN. HEX; 1.920 IN. OD; CAP FURNISHED W/GASKET,CHAIN RING,ROPE 0.125 IN. DIA,12.000 IN. LG,NYLON IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2621-002-03 | D/9 Drawing number reference only U.S. Government activity |
| 262100203-0035 | 3/2 Design control — primary reference U.S. Government activity |
| 2621-002-03ASSY 35 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-197-8599 is a Adapter and Cap Assembly, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-686-1748. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-197-8599: General Characteristics Item Description: STEEL,QQ-S-741; 150 PSI; 1.500-11.5 IN. NPSH THD SIZE; 1.493 MIN 1.508 MAX IN. ID; 6.000 IN. LG; 2.000 IN. HEX; 1.920 IN. OD; CAP FURNISHED W/GASKET,CHAIN RING,ROPE 0.125 IN. DIA,12.000 IN. LG,NYLON IN. 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.
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.