The Fairlead Section,block, cataloged under National Stock Number 5342-01-493-4072, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-493-4072 |
| Primary Part Number | 77C959835P002 |
| Item Name | Fairlead Section,block |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Supported Item Quantity | 11 |
| Mounting Method | THREADED HOLE(S)THREADED HOLE(S) |
| Section Quantity | 11 |
| Cable Diameter for Which Designed | 1.021 INCHES NOMINAL1.021 INCHES NOMINAL IN |
| Material | NICKEL AND COPPER OVERALL |
| 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 |
|---|---|
| 77C959835P002 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 77C959835 | D/9 Drawing number reference only Lockheed Martin Corporation Div Rms |
NSN 5342-01-493-4072 is a Fairlead Section,block, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-493-4072 has 1 manufacturer part number on file: 77C959835P002 (Lockheed Martin Corporation Div Rms).
3 possible matches (shared part number, not a government interchangeability claim): 5342-01-493-4080, 5342-01-493-4198, 5342-01-493-4383. Verify interchangeability with system specifications before substitution.
Key specifications for 77C959835P002: Supported Item Quantity: 11; Mounting Method: THREADED HOLE(S)THREADED HOLE(S); Section Quantity: 11; Cable Diameter for Which Designed: 1.021 INCHES NOMINAL1.021 INCHES NOMINAL IN. 5 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 5342-01-493-4072 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.