The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-00-733-5014, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-733-5014 |
| Primary Part Number | A554-242 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| Outside Chamfer Angle in Deg | 45.0 |
| Outside Chamfer Depth | 0.188 INCHES NOMINAL IN |
| Material | STEEL COMP 304 |
| Style Designator | IRREGULAR |
| Surface Treatment | PASSIVATE |
| Material Document and Classification | QQ-S-766, CLASS 304, COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Casehardening Indicator | NOT CASEHARDENED |
| Body Inside Diameter | 2.312 INCHES NOMINAL IN |
| Body Outside Diameter | 2.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 554A003642 | L3 Technologies, Inc. Div L3 Keo (USA) |
| A554-242 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
| 3642 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
| D554-257RBPC17 | L3 Technologies, Inc. Div L3 Keo (USA) |
| 554A003642 | Northrop Grumman Systems Corporation (USA) |
NSN 5340-00-733-5014 is a Retainer,helical Compression Spr, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-733-5014 has 5 cross-referenced part numbers: 554A003642 (L3 Technologies, Inc. Div L3 Keo), A554-242 (L3 Technologies, Inc. Div L3 Keo), 3642 (L3 Technologies, Inc. Div L3 Keo), D554-257RBPC17 (L3 Technologies, Inc. Div L3 Keo), 554A003642 (Northrop Grumman Systems Corporation).
There are 12 known substitutes for 5340-00-733-5014: 4820-00-018-3987, 4820-00-114-1096, 5930-00-127-9317 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A554-242: Outside Chamfer Angle in Deg: 45.0; Special Features: THREE HOLES 0.1875 IN. DIA CHAMFERED 0.031 IN. BY 45 DEG; TWO HOLES 0.2090 IN. DIA CSK TO 0.390 IN. DIA IN; Outside Chamfer Depth: 0.188 INCHES NOMINAL IN; Material: STEEL COMP 304. 11 total characteristics are documented in the Federal Logistics Information System.