The Washer,key, cataloged under National Stock Number 5310-00-772-4984, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-772-4984 |
| Primary Part Number | 48158 |
| Item Name | Washer,key |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| Surface Treatment | PASSIVATE OVERALL |
| Style Designator | KEY |
| Material Document and Classification | MIL-S-5059,ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Internal Key Quantity | 2 |
| Distance From Centerline to Top of Internal Key | 0.048 INCHES NOMINAL IN |
| External Straight Key Width | 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Material Thickness | 0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN |
| Internal Straight Key Width | 0.160 INCHES MAXIMUM IN |
| Overall Distance Including Keys | 1.550 INCHES MINIMUM AND 1.556 INCHES MAXIMUM IN |
| Hole Diameter | 1.150 INCHES MINIMUM AND 1.160 INCHES MAXIMUM IN |
| Material | STEEL COMP 301 OVERALL |
| Outside Diameter | 1.385 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN |
| External Key Quantity | 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 48158 PRIMARY | Triumph Engine Control Systems Llc (USA) |
NSN 5310-00-772-4984 is a Washer,key, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-772-4984 has 1 cross-referenced part number: 48158 (Triumph Engine Control Systems Llc).
There are 3 known substitutes for 5310-00-772-4984: 4010-00-130-5362, 5310-00-815-9129, 3120-01-567-1829. Verify interchangeability with system specifications before substitution.
Key specifications for 48158: Surface Treatment: PASSIVATE OVERALL; Style Designator: KEY; Material Document and Classification: MIL-S-5059,ANNEALED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Internal Key Quantity: 2. 13 total characteristics are documented in the Federal Logistics Information System.