NSN 5340-00-721-3989 00-721-3989, 007213989
Product Details | SPACING THREADED STANDOFF
5340-00-721-3989 A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.
Part Alternates: 5340-00-721-3989, 00-721-3989, 5340007213989, 007213989
Hardware and Abrasives | Hardware, Commercial
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 00-721-3989 | 40280 ( STANDOFF, THREADED, SPACING ) |
Drawings & Photos | NSN 5340-00-721-3989
Cross Reference | NSN 5340-00-721-3989
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 04306-0230 | D9182 | BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT |
| 1944684-62 | 55974 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS |
| 70-4024 | 30554 | DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER |
| 7135276P003 | D9182 | BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT |
| 8396-A-0632 | 06540 | NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV |
| 8396-A-0632-16 | 06540 | NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV |
| 8396-A-0632-16 | 1YGB8 | CAREY MANUFACTURING COMPANY, INC. DBA AMATOM ELECTRONIC HARDWARE |
| 8424 | 83330 | DIALIGHT CORPORATION |
| 8424 | 91967 | ABBATRON, LLC DIV ABBATRON LLC |
| 8424 | D9182 | BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT |
| NAS1786A06-10 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES |
| NAS1831A4C10 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES |
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Technical Data | NSN 5340-00-721-3989
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY OVERALL |
| SURFACE TREATMENT | CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE | HEXAGON |
| WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL |
| STYLE DESIGNATOR | 3 INTERNALLY THREADED FULL LENGTH |
| LENGTH | 0.625 INCHES NOMINAL |
| (NON-CORE DATA) FIRST INTERNAL THREAD CHARACTERISTICS | 6-32 UNC 2B RH |
| MANUFACTURERS CODE | 91967 |
| DESIGN CONTROL REFERENCE | 8424 |
Restrictions/Controls & Freight Information | NSN 5340-00-721-3989
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||