The Pin,spring, cataloged under National Stock Number 5315-01-167-4159, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Harvard Industries Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-167-4159 |
| Primary Part Number | 79-028-125-0625 |
| Item Name | Pin,spring |
| FSC / FSG | 5315 / 53 — No Item Name Available |
| Manufacturer | Harvard Industries Inc |
| Status | ACTIVE |
| Material Thickness | 0.028 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS AND CERTIFIED FREE FROM MERCURY CONTAMINATION |
| Special Test Features | SPECIAL QUALITY CONTROL TESTING |
| Hardness Rating | 43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Criticality Code Justification | ZZZY |
| Diameter | 0.125 INCHES NOMINAL IN |
| Style Designator | SLOTTED |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 420 OVERALL |
| Test Data Document | 81349-MIL-P-23199 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 79-028-125-0625 | Harvard Industries Inc (USA) |
| 79-028-125-0625 | Esna, Llc (USA) |
| 924J624 ITEM 78 | Fluor Marine Propulsion, Llc (USA) |
NSN 5315-01-167-4159 is a Pin,spring, manufactured by Harvard Industries Inc, classified under FSC 5315 (No Item Name Available). Status: active.
NSN 5315-01-167-4159 has 3 cross-referenced part numbers: 79-028-125-0625 (Harvard Industries Inc), 79-028-125-0625 (Esna, Llc), 924J624 ITEM 78 (Fluor Marine Propulsion, Llc).
There are 2 known substitutes for 5315-01-167-4159: 5315-00-754-1844, 5315-00-826-3251. Verify interchangeability with system specifications before substitution.
Key specifications for 79-028-125-0625: Overall Length: 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN; Material Thickness: 0.028 INCHES NOMINAL IN; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS AND CERTIFIED FREE FROM MERCURY CONTAMINATION; Special Test Features: SPECIAL QUALITY CONTROL TESTING. 12 total characteristics are documented in the Federal Logistics Information System.