The Nipple,pipe, cataloged under National Stock Number 4730-01-048-4405, 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 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-048-4405 |
| Item Name | Nipple,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Nominal Overall Length | 3.375 INCHES IN |
| Material Document and Classification | ASTM-A335,+11 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Reference Number Differentiating Characteristics | QUALITY CONTROLLED IN ACCORDANCE WITH NAVSUP CONTROL INSTRUCTIONS FOR SURF LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| ASTM-A335 S1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 545-2435805 1X3 3/8INS1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| ASTM-A335 | 3/1 Design control — primary reference U.S. Government activity |
NSN 4730-01-048-4405 is a Nipple,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
6 possible matches (shared part number, not a government interchangeability claim): 4710-01-049-7896, 4710-01-054-3435, 4710-01-060-3388. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-01-048-4405: Nominal Overall Length: 3.375 INCHES IN; Material Document and Classification: ASTM-A335,+11 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Special Features: 1 INCH NOMINAL PIPE SIZE; 1.315 INCH OD; 0.120 INCH NOMINAL WALL THICKNESS IN; Material: STEEL OVERALL. 4 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.