The Bushing,sleeve, cataloged under National Stock Number 3120-00-345-9496, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Service & Sales Inc. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-345-9496 |
| Primary Part Number | 74340 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Service & Sales Inc |
| Status | ACTIVE |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Surface Treatment | LEAD AND SILVER RIGHT END SURFACE OF LEFT FLANGE |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Body Outside Diameter | 0.8101 INCHES MINIMUM AND 0.8105 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.5628 INCHES MINIMUM AND 0.5632 INCHES MAXIMUM IN |
| Flange Width | 0.0800 INCHES MINIMUM AND 0.0830 INCHES MAXIMUM IN |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Precious Material | SILVER |
| Material | COPPER ALLOY 172 OVERALL |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Surface Finish | 125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |
| Hole Diameter | 0.3600 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM FIRST IN |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Surface Finish | 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| Antirotation/lubrication Type and Quantity | 1 HOLE |
| Surface Treatment | LEAD AND SILVER OUTSIDE DIAMETER SURFACE OF BODY |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Hardness Rating | 37.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| Flange Outside Diameter | 1.0500 INCHES MINIMUM AND 1.0800 INCHES MAXIMUM IN |
| Surface Finish | 125.0 MICROINCHES RIGHT END SURFACE OF BODY |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Surface Finish | 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE |
| Surface Finish | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| Surface Finish | 125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 74340 PRIMARY | Service & Sales Inc (USA) |
| SS74340 | Service & Sales Inc (USA) |
| 74340 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA) |
| 74340 | Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA) |
| 74340 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 3120-00-345-9496 is a Bushing,sleeve, manufactured by Service & Sales Inc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-345-9496 has 5 cross-referenced part numbers: 74340 (Service & Sales Inc), SS74340 (Service & Sales Inc), 74340 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 74340 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 74340 (Honeywell International Inc. Div Aerospace - Torrance).
There are 3 known substitutes for 3120-00-345-9496: 4140-00-361-4691, 1610-00-483-6989, 5995-01-057-6922. Verify interchangeability with system specifications before substitution.
Key specifications for 74340: Corner Shape: SQUARE INSIDE RIGHT CORNER; Surface Treatment: LEAD AND SILVER RIGHT END SURFACE OF LEFT FLANGE; Corner Shape: SQUARE INSIDE LEFT CORNER; Body Outside Diameter: 0.8101 INCHES MINIMUM AND 0.8105 INCHES MAXIMUM IN. 26 total characteristics are documented in the Federal Logistics Information System.