The Meter,fluid Flow Indicating,diff, cataloged under National Stock Number 6680-01-554-5455, 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 Cameron Energy Services Corp.. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6680-01-554-5455 |
| Primary Part Number | 06ACXXX0X40E1BXAXX02 |
| Item Name | Meter,fluid Flow Indicating,diff |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Cameron Energy Services Corp. |
| Status | ACTIVE |
| Pressure Type | LOW OR HIGH |
| Diameter | 3.000 INCHES NOMINAL IN |
| Case Shape | ROUND |
| Media for Which Designed | LIQUID |
| Mounting Type | FLUSH |
| 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 |
|---|---|
| 8662977 | Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd. (CAN) |
| 06ACXXX0X40E1BXAXX02 PRIMARY | Cameron Energy Services Corp. (USA) |
| Reference | Meaning |
|---|---|
| D4-224E005 REV K | D/9 Drawing number reference only Cameron Energy Services Corp. |
| 06ACXXX0X40E1BXAXX | 5/9 Secondary reference Cameron Energy Services Corp. |
NSN 6680-01-554-5455 is a Meter,fluid Flow Indicating,diff, manufactured by Cameron Energy Services Corp., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-554-5455 has 2 manufacturer part numbers on file: 8662977 (Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd.), 06ACXXX0X40E1BXAXX02 (Cameron Energy Services Corp.).
1 possible match (shared part number, not a government interchangeability claim): 6685-01-591-6703. Verify interchangeability with system specifications before substitution.
Key specifications for 06ACXXX0X40E1BXAXX02: Pressure Type: LOW OR HIGH; Diameter: 3.000 INCHES NOMINAL IN; Case Shape: ROUND; Part Name Assigned by Controlling Agency: INAVY-GAGE, DIFFERENTIAL. 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.