The Probe,electrode, cataloged under National Stock Number 4630-00-509-9871, is classified within Federal Supply Class 4630 (Sewage Treatment Equipment) of the Water Purification and Sewage Treatment group. The manufacturer of record is Warrick Controls Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4630-00-509-9871 |
| Primary Part Number | 3R1C1 |
| Item Name | Probe,electrode |
| FSC / FSG | 4630 / 46 — Sewage Treatment Equipment |
| Manufacturer | Warrick Controls Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL ROD AND NUT; BLACK PLASTIC TUBE,ROD 11.625 IN. LG,0.250 IN. DIA; THD BOTH ENDS 0.250-20 UNC; 0.500 IN. THD LG ONE END,0.250 IN. THD LG OTHER END; 10.875 IN. LG OF PLASTIC SLEEVE,FURNISHED WITH THREADED HEX CAP 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 |
|---|---|
| 3R1C1 PRIMARY | Warrick Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 3R12C1 | C/1 Advisory reference — outside the item-of-supply concept Warrick Controls Inc |
| 2MTB9730-3D3212 | 5/9 Secondary reference Pall Corporation |
NSN 4630-00-509-9871 is a Probe,electrode, manufactured by Warrick Controls Inc, classified under FSC 4630, Sewage Treatment Equipment. Status: active.
NSN 4630-00-509-9871 has 1 manufacturer part number on file: 3R1C1 (Warrick Controls Inc).
1 possible match (shared part number, not a government interchangeability claim): 5977-01-114-3544. Verify interchangeability with system specifications before substitution.
Key specifications for 3R1C1: General Characteristics Item Description: STAINLESS STEEL ROD AND NUT; BLACK PLASTIC TUBE,ROD 11.625 IN. LG,0.250 IN. DIA; THD BOTH ENDS 0.250-20 UNC; 0.500 IN. THD LG ONE END,0.250 IN. THD LG OTHER END; 10.875 IN. LG OF PLASTIC SLEEVE,FURNISHED WITH THREADED HEX CAP IN. 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.