The Pin,straight,headless, cataloged under National Stock Number 5315-01-271-8431, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mandzak Instrumentation Specialists Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5315-01-271-8431 |
| Primary Part Number | 30275-4 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — No Item Name Available |
| Manufacturer | Mandzak Instrumentation Specialists Inc |
| Status | CANCELLED |
| Second End Relationship with First End | IDENTICAL |
| Surface Finish | 16.0 MICROINCHES OUTSIDE DIAMETER |
| Pin Overall Length | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment Document and Classification | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Pin Overall Diameter | 0.0311 INCHES MINIMUM AND 0.0313 INCHES MAXIMUM IN |
| First End Style | SQUARE |
| Material | STEEL COMP 303 OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30275-4 | Mandzak Instrumentation Specialists Inc (USA) |
| MIL-P-21143/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M21143/2-4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5315-01-271-8431 is a Pin,straight,headless, manufactured by Mandzak Instrumentation Specialists Inc, classified under FSC 5315 (No Item Name Available). Status: cancelled.
NSN 5315-01-271-8431 has 3 cross-referenced part numbers: 30275-4 (Mandzak Instrumentation Specialists Inc), MIL-P-21143/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M21143/2-4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5315-01-271-8431: 5315-00-823-8767, 5315-00-987-0867, 5315-01-049-4800 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30275-4: Second End Relationship with First End: IDENTICAL; Surface Finish: 16.0 MICROINCHES OUTSIDE DIAMETER; Pin Overall Length: 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN; Material Document and Classification: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 5315-01-271-8431 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.