The Cap,tube, cataloged under National Stock Number 4730-00-812-1333, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Department of Defense Project Manager-Mobile Electric Power. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-812-1333 |
| Primary Part Number | 69-539-2 |
| Item Name | Cap,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Department of Defense Project Manager-Mobile Electric Power |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND INTERNAL |
| Connection Style | PRESSURE SEAL FLARED |
| Thread Series Designator | UNF INTERNAL |
| Style Designator | CAP, TUBE, FLARED |
| Tube Outside Diameter for Which Designed | 0.312 INCHES NOMINAL IN |
| Seat Angle | 37.0 DEGREES |
| Thread Class | 3B INTERNAL |
| Material Document and Classification | ASTM B16-60,1/2H ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.500 INCHES INTERNAL IN |
| Material | COPPER ALLOY CA360 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 69-539-2 | Hdt Expeditionary Systems Inc (USA) |
| 69-539-2 PRIMARY | Department of Defense Project Manager-Mobile Electric Power (USA) |
| 69-539 | Department of Defense Project Manager-Mobile Electric Power (USA) |
| 69-539-2 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| SP2272FM | Anderson Brass Co (USA) |
| 502-0318 | Cummins Power Generation Inc. (USA) |
NSN 4730-00-812-1333 is a Cap,tube, manufactured by Department of Defense Project Manager-Mobile Electric Power, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-812-1333 has 6 cross-referenced part numbers: 69-539-2 (Hdt Expeditionary Systems Inc), 69-539-2 (Department of Defense Project Manager-Mobile Electric Power), 69-539 (Department of Defense Project Manager-Mobile Electric Power), 69-539-2 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), SP2272FM (Anderson Brass Co) and 1 more.
There is 1 known substitute for 4730-00-812-1333: 3110-00-108-7466. Verify interchangeability with system specifications before substitution.
Key specifications for 69-539-2: Thread Direction: RIGHT-HAND INTERNAL; Connection Style: PRESSURE SEAL FLARED; Special Features: WITH RETAINING CHAIN; Thread Series Designator: UNF INTERNAL. 11 total characteristics are documented in the Federal Logistics Information System.