The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-708-7596, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Matthew Warren, Inc Div Helical Products. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-708-7596 |
| Primary Part Number | 1624-4-8 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Matthew Warren, Inc Div Helical Products |
| Status | ACTIVE |
| Threaded Hole Location | BOTH ENDS: LOCATED 0.090 IN. FROM END IN |
| Bore Length | 0.2500 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM BOTH ENDS IN |
| Design Type | NONINSULATOR SPRING ACTION |
| Outside Diameter | 1.250 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT FIRST END |
| Bore Shape | STRAIGHT SECOND END |
| Threaded Hole Quantity | 1 BOTH ENDS |
| Nondefinitive Spec/std Data | 1 TYPE |
| Thread Size Designator | NO. 4-40 BOTH ENDS |
| Bore Diameter | 0.2498 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 0.1251 INCHES NOMINAL SECOND END IN |
| Reference Number Differentiating Characteristics | AS MODIFIED BY MFR SPEC CONTROLLING DATA |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1624-4-8 | Matthew Warren, Inc Div Helical Products (USA) |
| 77C701595P007 | Lockheed Martin Corporation Div Rms (USA) |
NSN 3010-00-708-7596 is a Coupling,shaft,flexible, manufactured by Matthew Warren, Inc Div Helical Products, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-708-7596 has 2 manufacturer part numbers on file: 1624-4-8 (Matthew Warren, Inc Div Helical Products), 77C701595P007 (Lockheed Martin Corporation Div Rms).
Key specifications for 1624-4-8: Threaded Hole Location: BOTH ENDS: LOCATED 0.090 IN. FROM END IN; Bore Length: 0.2500 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM BOTH ENDS IN; Design Type: NONINSULATOR SPRING ACTION; Overall Length: 1.140 INCHES NOMINAL IN. 12 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.
NSN 3010-00-708-7596 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.