The O-Ring, cataloged under National Stock Number 5331-01-478-6949, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Core Industries Inc. Dba Mueller Steam Specialty. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-478-6949 |
| Primary Part Number | BG-1.5-792-B1-0 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Core Industries Inc. Dba Mueller Steam Specialty |
| Status | ACTIVE |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Center Hole Diameter | 2.114 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BG-1.5-792-B1-0 PRIMARY | Core Industries Inc. Dba Mueller Steam Specialty (USA) |
| BN-1.5-792F-BH ITEM 12 | Core Industries Inc. Dba Mueller Steam Specialty (USA) |
| Reference | Meaning |
|---|---|
| BG-1.5-792-B-0 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5331-01-478-6949 is a O-Ring, manufactured by Core Industries Inc. Dba Mueller Steam Specialty, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-478-6949 has 2 manufacturer part numbers on file: BG-1.5-792-B1-0 (Core Industries Inc. Dba Mueller Steam Specialty), BN-1.5-792F-BH ITEM 12 (Core Industries Inc. Dba Mueller Steam Specialty).
Key specifications for BG-1.5-792-B1-0: Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Center Hole Diameter: 2.114 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: BASKET O-RING; End Item Identification: 1 1/2 INCH NO.792-BH BALLPLEX STRAINER IN. 3 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.