The Pin,pitch Lock, cataloged under National Stock Number 5315-01-159-4693, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-159-4693 |
| Primary Part Number | 70108-28061-103 |
| Item Name | Pin,pitch Lock |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| General Characteristics Item Description | CYLINDRICAL,ONE END LARGER,5.000 OA LN. FIRST END PLAIN,SLIGHT PEAR SHAPED,DIAM 0.976,(DIAM0.905 AT DIP),2.005 LN,GROOVED AT POINT CONNECTING BODY TO SECOND END SHAFT. GROOVE 0.099 LN,0.867 DIAM. SHAFT 0.335 DIAM,2.995 LN,THREADPIECE MID-SHAFT,0.438-12-3C,0.400 LN. SECOND END FITTING HEX SHAPED W/30 DEG SEAT,0.285 DIAM. CONCENTRIC,PASSIVATE FIN. FOR AIRCRAFT MODEL SH60B. USN-COGNIZANT SERVICE |
| Specification/standard Data | 78286-70108-28061-102 MANUFACTURERS STANDARD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 70108-28061-103 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 70108-28061-103 | 5/9 Secondary reference Tek Precision Co Limited |
| 70108-28061-103 | 5/9 Secondary reference Macor Inc |
NSN 5315-01-159-4693 is a Pin,pitch Lock, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-159-4693 has 1 manufacturer part number on file: 70108-28061-103 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 70108-28061-103: General Characteristics Item Description: CYLINDRICAL,ONE END LARGER,5.000 OA LN. FIRST END PLAIN,SLIGHT PEAR SHAPED,DIAM 0.976,(DIAM0.905 AT DIP),2.005 LN,GROOVED AT POINT CONNECTING BODY TO SECOND END SHAFT. GROOVE 0.099 LN,0.867 DIAM. SHAFT 0.335 DIAM,2.995 LN,THREADPIECE MID-SHAFT,0.438-12-3C,0.400 LN. SECOND END FITTING HEX SHAPED W/30 DEG SEAT,0.285 DIAM. CONCENTRIC,PASSIVATE FIN. FOR AIRCRAFT MODEL SH60B. USN-COGNIZANT SERVICE; Specification/standard Data: 78286-70108-28061-102 MANUFACTURERS STANDARD; End Item Identification: AIRCRAFT MODEL SH60B;HELICOPTER,USCG SEARCH AND RESCUE,HH-60J;HELICOPTER,LAMPS MARKIII,HH-60B;HELICOPTER,SEARCH AND RESCUE,HH-60H. 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.