The Sock,spill Containment,hazardous, cataloged under National Stock Number 4235-01-391-8576, is classified within Federal Supply Class 4235 (Hazardous Material Spill Containment and Clean-up Equipment and Material) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4235-01-391-8576 |
| Item Name | Sock,spill Containment,hazardous |
| FSC / FSG | 4235 / 42 — Hazardous Material Spill Containment and Clean-up Equipment and Material |
| Status | ACTIVE |
| Overall Diameter | 4.000 INCHES IN |
| Functional Description | CONFINES SPILLS AND LEAKS |
| 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 |
|---|---|
| 070839 | 3/9 Design control — primary reference Global Ecosystems Inc |
NSN 4235-01-391-8576 is a Sock,spill Containment,hazardous, classified under FSC 4235, Hazardous Material Spill Containment and Clean-up Equipment and Material. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5340-01-619-7064. Verify interchangeability with system specifications before substitution.
Key specifications for 4235-01-391-8576: Overall Length: 3.500 FEET FT; Overall Diameter: 4.000 INCHES IN; Functional Description: CONFINES SPILLS AND LEAKS. 2 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.