The Ball,displacement, cataloged under National Stock Number 3835-01-382-9134, is classified within Federal Supply Class 3835 (Petroleum Production and Distribution Equipment) of the Construction, Mining, Excavating Equipment group. The manufacturer of record is Bj Process and Pipeline Services. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3835-01-382-9134 |
| Primary Part Number | 644-BFCC-KS |
| Item Name | Ball,displacement |
| FSC / FSG | 3835 / 38 — Petroleum Production and Distribution Equipment |
| Manufacturer | Bj Process and Pipeline Services |
| Status | ACTIVE |
| General Characteristics Item Description | 6.58 IN.DIA IN |
| 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 |
|---|---|
| 644-BFCC-KS PRIMARY | Bj Process and Pipeline Services (USA) |
| S-018 PRIMARY | Polly-Pig by Knapp Corp (USA) |
| Reference | Meaning |
|---|---|
| 13228E9872 | 7/2 Vendor item drawing reference U.S. Government activity |
| 13228E9872-18 | 5/2 Secondary reference U.S. Government activity |
NSN 3835-01-382-9134 is a Ball,displacement, manufactured by Bj Process and Pipeline Services, classified under FSC 3835, Petroleum Production and Distribution Equipment. Status: active.
NSN 3835-01-382-9134 has 2 manufacturer part numbers on file: 644-BFCC-KS (Bj Process and Pipeline Services), S-018 (Polly-Pig by Knapp Corp).
Key specifications for 644-BFCC-KS: General Characteristics Item Description: 6.58 IN.DIA IN; End Item Identification: 4320-01-122-3547. 1 specification is 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.