The Washer,lock, cataloged under National Stock Number 5310-01-394-4468, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-394-4468 |
| Primary Part Number | 3939 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems |
| Status | ACTIVE |
| Material Thickness | 0.6 MILLIMETERS NOMINAL MM |
| Material | STEEL COMP 316 OVERALL |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Hole Diameter | 3.1 MILLIMETERS NOMINAL MM |
| Outside Diameter | 6.3 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B3/A4/DIN127 | Tigges Gmbh Und Co.kg (DEU) |
| 3939 PRIMARY | Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA) |
NSN 5310-01-394-4468 is a Washer,lock, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-394-4468 has 2 cross-referenced part numbers: B3/A4/DIN127 (Tigges Gmbh Und Co.kg), 3939 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).
There are 8 known substitutes for 5310-01-394-4468: 3040-00-070-2285, 5360-00-253-6908, 5930-00-272-1401 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3939: Material Thickness: 0.6 MILLIMETERS NOMINAL MM; Material: STEEL COMP 316 OVERALL; Style Designator: SPLIT HELICAL-RIGHT HAND; Hole Diameter: 3.1 MILLIMETERS NOMINAL MM. 5 total characteristics are documented in the Federal Logistics Information System.