The Tensioner Pulley Assembly, cataloged under National Stock Number 3950-01-547-2499, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Chemring Sensors and Electronic Systems, Inc. Div Charlotte. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-547-2499 |
| Primary Part Number | 30295-1088 |
| Item Name | Tensioner Pulley Assembly |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Chemring Sensors and Electronic Systems, Inc. Div Charlotte |
| Status | ACTIVE |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Thread Size and Series/type Designator | 190-32 UNF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 30295-1088 PRIMARY | Chemring Sensors and Electronic Systems, Inc. Div Charlotte (USA) |
| Reference | Meaning |
|---|---|
| 30295-1088 | 5/9 Secondary reference General Dynamics Armament and Technical Products Inc. |
NSN 3950-01-547-2499 is a Tensioner Pulley Assembly, manufactured by Chemring Sensors and Electronic Systems, Inc. Div Charlotte, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-547-2499 has 1 manufacturer part number on file: 30295-1088 (Chemring Sensors and Electronic Systems, Inc. Div Charlotte).
Key specifications for 30295-1088: Overall Diameter: 0.500 INCHES NOMINAL IN; Overall Length: 1.025 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: ROD TENSIONER, DRIVE BELT, IDENTIFIER; End Item Identification: 6605-01-452-9644 DETECTION SYS, BIOLOGICAL AGENT. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.