The Frame,brake, cataloged under National Stock Number 5342-01-254-8588, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-254-8588 |
| Item Name | Frame,brake |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| General Characteristics Item Description | AL ALY QQ-A-250/12 TEM T651,7075,CHEMICAL FILM MIL-C-5541,CL 3,OA LG 3.120 IN.,OA WIDTH 1.843 IN.,0.495 IN. NOMINAL THK; HAS 2 HOLES DIA 0.172 TO 0.175 IN. REQUIRING PLANE CLINCH NUTS,FARSIDE,P/N M593814-1 OR P/N 538630-11,C TO C DIST BTWN HOLES 0.343 IN.; HAS 1 HOLE DIA 0.2498 TO 0.2500 IN.,LOCATED 1.180 IN. FROM EDGE ALONG WIDTH,DIST FROM EDGE TO HOLE CNTR ALONG WIDTH 0.921 IN.; HAS 4 HOLES,DIA 0.166 IN.,C TO C DIST BTWN HOLES 1.062 IN.,DIST FROM EDGE TO HOLE CNTR AL0NG WIDTH 0.390 IN.; HAS 2 HOLES DIA 0.120 IN. X 0.250 IN. DP CSK 120 DEG X 0.160 IN. DIA W/ 4-40 UNC-2B HELICAL COIL THDS 0.140 IN. DP REQUIRING 2 INSERTS P/N MS122076 OR P/N 416936-1,C TO C DIST BTWN HOLES 1.467 IN.,DIST FROM EDGE TO HOLE CNTR ALONG WIDTH 0.188 IN.; HAS 0.120 IN. RADIUS 10 PL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2439650-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-01-254-8588 is a Frame,brake, classified under FSC 5342, Hardware, Weapon System. Status: active.
Key specifications for 5342-01-254-8588: General Characteristics Item Description: AL ALY QQ-A-250/12 TEM T651,7075,CHEMICAL FILM MIL-C-5541,CL 3,OA LG 3.120 IN.,OA WIDTH 1.843 IN.,0.495 IN. NOMINAL THK; HAS 2 HOLES DIA 0.172 TO 0.175 IN. REQUIRING PLANE CLINCH NUTS,FARSIDE,P/N M593814-1 OR P/N 538630-11,C TO C DIST BTWN HOLES 0.343 IN.; HAS 1 HOLE DIA 0.2498 TO 0.2500 IN.,LOCATED 1.180 IN. FROM EDGE ALONG WIDTH,DIST FROM EDGE TO HOLE CNTR ALONG WIDTH 0.921 IN.; HAS 4 HOLES,DIA 0.166 IN.,C TO C DIST BTWN HOLES 1.062 IN.,DIST FROM EDGE TO HOLE CNTR AL0NG WIDTH 0.390 IN.; HAS 2 HOLES DIA 0.120 IN. X 0.250 IN. DP CSK 120 DEG X 0.160 IN. DIA W/ 4-40 UNC-2B HELICAL COIL THDS 0.140 IN. DP REQUIRING 2 INSERTS P/N MS122076 OR P/N 416936-1,C TO C DIST BTWN HOLES 1.467 IN.,DIST FROM EDGE TO HOLE CNTR ALONG WIDTH 0.188 IN.; HAS 0.120 IN. RADIUS 10 PL IN. 1 specification is 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.
NSN 5342-01-254-8588 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.