The Meter,flow Rate Indicating, cataloged under National Stock Number 6680-01-397-5189, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Racine Federated Inc Racine Hydraulic Tool Div. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6680-01-397-5189 |
| Primary Part Number | H631X-005 |
| Item Name | Meter,flow Rate Indicating |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Racine Federated Inc Racine Hydraulic Tool Div |
| Status | ACTIVE |
| Scale Quantity | 1 |
| Scale Type | DIRECT CAPACITY READING |
| Maximum Working Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Media for Which Designed | 0IL |
| Metering Tube Quantity | 1 |
| 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 |
|---|---|
| H631X-005 PRIMARY | Racine Federated Inc Racine Hydraulic Tool Div (USA) |
| Reference | Meaning |
|---|---|
| 5SE01464-1 | 5/9 Secondary reference Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1 |
| 632-004 | 5/9 Secondary reference Racine Federated Inc Racine Hydraulic Tool Div |
| 5SE01464-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 6680-01-397-5189 is a Meter,flow Rate Indicating, manufactured by Racine Federated Inc Racine Hydraulic Tool Div, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-397-5189 has 1 manufacturer part number on file: H631X-005 (Racine Federated Inc Racine Hydraulic Tool Div).
2 possible matches (shared part number, not a government interchangeability claim): 6680-01-429-0020, 5342-01-681-7233. Verify interchangeability with system specifications before substitution.
Key specifications for H631X-005: Scale Quantity: 1; Overall Length: 6.600 INCHES NOMINAL IN; Scale Type: DIRECT CAPACITY READING; Special Features: 316 STAINLESS STEEL BODY,METERING CONE AND PISTON ASSEMBLY;1/2IN. OIL METER IN. 5 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.