The Bushing,sleeve, cataloged under National Stock Number 3120-00-989-7397, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 3120-00-989-7397 |
| Primary Part Number | 163949 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Body Inside Diameter | 0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Flange Outside Diameter | 0.5620 INCHES MINIMUM AND 0.5640 INCHES MAXIMUM IN |
| Flange Width | 0.0620 INCHES NOMINAL IN |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Features Provided | CASEHARDENED |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Body Outside Diameter | 0.4050 INCHES MINIMUM AND 0.4070 INCHES MAXIMUM IN |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-989-7397 is a Bushing,sleeve, manufactured by Telemechanics Inc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-989-7397 has 3 cross-referenced part numbers: 163949 (American Telephone and Telegraph Co), 163949 (At and T Corp), 163949 (Telemechanics Inc).
There is 1 known substitute for 3120-00-989-7397: 6685-00-081-0065. Verify interchangeability with system specifications before substitution.
Key specifications for 163949: Corner Shape: SQUARE INSIDE RIGHT CORNER; Body Inside Diameter: 0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN; Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER; Overall Length: 0.1900 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.