The Jig,alignment,aircraft Maintenan, cataloged under National Stock Number 4920-01-134-4486, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-134-4486 |
| Primary Part Number | 291357-2 |
| Item Name | Jig,alignment,aircraft Maintenan |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Reference Data and Literature | SERD 410221 |
| Functional Description | C/O FLAT PLATE WITH COUNTERBORE IN TOP SURFACE AND WITH JACKSCREW AND JAM NUT THROUGH CENTER; 4 HOLES SLOTTED OUT TO CORNERS OF PLATE CORRESPOND WITH HOLE PATTERN IN LOWER FLOW BODY FLANGE; SECURED WITH SLAVE BOLTS; 1.80 IN. LG; 1.80 IN W; 1.25 IN. H; TO ENSURE THRUSTING BUTTERFLY PLATE WITHIN FLOW BODY WHILE MEASURING FOR THE CENTER POSITION AND HOLDING ASSEMBLY CENTERED WHILE INSTALLING SPACER AND SEAL IN PROPER LOCATION IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 291357-2 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 291357-2 | 5/9 Secondary reference U.S. Government activity |
NSN 4920-01-134-4486 is a Jig,alignment,aircraft Maintenan, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-134-4486 has 1 manufacturer part number on file: 291357-2 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 291357-2: Reference Data and Literature: SERD 410221; Special Features: COMPANY ASSIGNED NAME: TOOL,POSITIONING,BUTTERFLY; MATERIAL SAE 4140 OR 4340 STL HT TO 36-40 RC, SURFACE FINISH IS BLACK OXIDE; Functional Description: C/O FLAT PLATE WITH COUNTERBORE IN TOP SURFACE AND WITH JACKSCREW AND JAM NUT THROUGH CENTER; 4 HOLES SLOTTED OUT TO CORNERS OF PLATE CORRESPOND WITH HOLE PATTERN IN LOWER FLOW BODY FLANGE; SECURED WITH SLAVE BOLTS; 1.80 IN. LG; 1.80 IN W; 1.25 IN. H; TO ENSURE THRUSTING BUTTERFLY PLATE WITHIN FLOW BODY WHILE MEASURING FOR THE CENTER POSITION AND HOLDING ASSEMBLY CENTERED WHILE INSTALLING SPACER AND SEAL IN PROPER LOCATION IN; End Item Identification: F-16 A/B ACFT AGE.AND C17 ACFT;NHA FLOW CONTROL VALVE,P/N 396500-1-1 A. 2 specifications are 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.
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.