The Nipple,pipe, cataloged under National Stock Number 4730-01-703-1552, 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 11 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-703-1552 |
| Item Name | Nipple,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.125 INCHES ALL ENDS IN |
| Surface Treatment Document and Classification | ASTM A733 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Style Designator | THREADED INTERNAL |
| Material Document and Classification | ASTM A733 MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| Leg Length | 3.0 INCHES NOMINAL ALL ENDS IN |
| Specification/standard Data | 96906-ASTMA733 GOVERNMENT STANDARD |
| Surface Treatment | PHOSPHATE OVERALL |
| Media for Which Designed | FLUID SINGLE RESPONSE |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| MS51873-11 | 5/9 Secondary reference U.S. Government activity |
| A733XS-11CFG | 3/2 Design control — primary reference U.S. Government activity |
| MS51873 | 5/9 Secondary reference U.S. Government activity |
| ASTM-A733 | 3/1 Design control — primary reference U.S. Government activity |
NSN 4730-01-703-1552 is a Nipple,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4730-01-703-1810. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-703-1552: Nominal Pipe Size Accommodated: 0.125 INCHES ALL ENDS IN; Surface Treatment Document and Classification: ASTM A733 MIL STD SINGLE TREATMENT RESPONSE OVERALL; Connection Style: PLAIN (PIPE) ALL ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS. 11 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.