The Rail Clamp,assy Sla, cataloged under National Stock Number 3950-01-436-7788, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-436-7788 |
| Primary Part Number | SK-F-89008 REV C ASSY 99 |
| Item Name | Rail Clamp,assy Sla |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | CRES PER ASTM A276, A240 AND ALUMINUM PER ASTM B209, B210 |
| Material | STEEL CORROSION RESISTING AND ALUMINUM |
| 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 |
|---|---|
| SK-F-89008 DETAIL 5-A | Naval Sea Systems Command (USA) |
| SK-F-89008 REV C ASSY 99 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| SK-F-89008 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3950-01-436-7788 is a Rail Clamp,assy Sla, manufactured by Naval Sea Systems Command, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-436-7788 has 2 manufacturer part numbers on file: SK-F-89008 DETAIL 5-A (Naval Sea Systems Command), SK-F-89008 REV C ASSY 99 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-437-1335. Verify interchangeability with system specifications before substitution.
Key specifications for SK-F-89008 REV C ASSY 99: General Characteristics Item Description: CRES PER ASTM A276, A240 AND ALUMINUM PER ASTM B209, B210; Special Features: ITEM IS THE SLACK CHAIN RAIL CLAMP UPGRADE FOR THE TOP POSITION ON THE CIWS AMMO HOIST; IT INCLUDES THE LEFT (ASSY 98) AND RIGHT (ASSY 97) RAIL CLAMP ASSEMBLIES EACH OF WHICH INCLUDES A BRAKE PAD ASSEMBLY (ASSY 96); Material: STEEL CORROSION RESISTING AND ALUMINUM. 2 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.