The Pipe,metallic, cataloged under National Stock Number 4710-01-418-9543, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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 | 4710-01-418-9543 |
| Item Name | Pipe,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Status | ACTIVE |
| Measuring Method and Length | 120.000 INCHES MINIMUM RANDOM AND 144.000 INCHES MAXIMUM RANDOM IN |
| Nominal Pipe Size Designation | 0.250 INCHES IN |
| Wall Thickness Designation | SCHEDULE 80 |
| First End Style | PLAIN |
| Material Document and Classification | ASTM A312, GRADE T+316L ASSN STD SINGLE MATERIAL RESPONSE |
| Diameter | 0.540 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.119 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Specification/standard Data | 81349-MIL-P-2469113 GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | 1 TYPE OR 2 TYPE |
| Material | STEEL COMP 316L |
| Construction | SEAMLESS |
| 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 |
|---|---|
| 516-6294320 ITE | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 1/4 IPS X.540 O | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| MIL-P-24691/3 | 4/1 Identification reference U.S. Government activity |
| MIL-P-246911/3 | 5/9 Secondary reference U.S. Government activity |
| M2469/3 P 04 K 080 | 2/2 Government specification standardization U.S. Government activity |
| 516-6294320 ITEM P5210 | 5/9 Secondary reference Naval Sea Systems Command |
| 6294320 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4710-01-418-9543 is a Pipe,metallic, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
7 possible matches (shared part number, not a government interchangeability claim): 4710-01-418-9547, 4730-01-424-7387, 4730-01-432-9925. Verify interchangeability with system specifications before substitution.
Key specifications for 4710-01-418-9543: Measuring Method and Length: 120.000 INCHES MINIMUM RANDOM AND 144.000 INCHES MAXIMUM RANDOM IN; Nominal Pipe Size Designation: 0.250 INCHES IN; Wall Thickness Designation: SCHEDULE 80; First End Style: PLAIN. 13 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.