The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-501-1204, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-501-1204 |
| Primary Part Number | 531-7015135-GA-109 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Actuation Type | BOURDON TUBE |
| Pointer Type | INDICATING |
| Scale Name | POUNDS PRESSURE |
| Material | STEEL CORROSION RESISTING ACTUATING ELEMENT |
| Connector Type Vent | NOT PROVIDED |
| Connection Size | 7/16-20 UNF FLARELESS |
| Connection Location | BACK |
| Scale Type | DIAL |
| Mounting Method | FLUSH |
| Adjustability | NONADJUSTABLE |
| Graduation Unit | 100.0 POUNDS PER SQUARE INCH LBS |
| Connection Quantity | 1 |
| Connection Type | EXTERNAL |
| Dial Size | 3.5INCH IN |
| Pointer Color | ANY ACCEPTABLE |
| Scale Range | +0.0 TO 800.0 POUNDS PRESSURE PER SQUARE INCH LBS |
| Scale Smallest Increment | 20.0 POUNDS PER SQUARE INCH (PSI) LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 531-7015135-GA-109 | Naval Sea Systems Command (USA) |
| H728-4401 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 19-07-3030E | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| SG3MC8HPWCANA | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-G-18997 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 531-7015135 | Naval Sea Systems Command (USA) |
| SG3MC8HPWCANAG | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 531-7015135-GA-209 | Naval Sea Systems Command (USA) |
| EA23-3POF-RWBO | Ashcroft Inc Dba Heise (USA) |
NSN 6685-01-501-1204 is a Gage,pressure,dial Indicating, manufactured by Naval Sea Systems Command, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-501-1204 has 9 cross-referenced part numbers: 531-7015135-GA-109 (Naval Sea Systems Command), H728-4401 (Electric Boat Corporation Div General Dynamics Electric Boat), 19-07-3030E (Electric Boat Corporation Div General Dynamics Electric Boat), SG3MC8HPWCANA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-G-18997 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.
There are 6 known substitutes for 6685-01-501-1204: 6685-01-481-2073, 6685-01-501-0899, 6685-01-501-1301 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 531-7015135-GA-109: Actuation Type: BOURDON TUBE; Pointer Type: INDICATING; Scale Name: POUNDS PRESSURE; Material: STEEL CORROSION RESISTING ACTUATING ELEMENT. 17 total characteristics are documented in the Federal Logistics Information System.