The Micrometer,bolt Elonogation, cataloged under National Stock Number 5210-01-488-3938, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-488-3938 |
| Primary Part Number | 269T9259 |
| Item Name | Micrometer,bolt Elonogation |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| General Characteristics Item Description | REQUIREMENT EXISTS TO MEASURE THE LEAD-LAG BOLT ON THE RQ-8A VTUAV; BOLT MUST ACHIEVE A SPECIFIC ELONGATION WHEN PROPERLY TORQUED DURING INSTALLATION A |
| Criticality Code Justification | AGAV AND FTLD AND TEXT |
| Functional Description | MEASURE THE ELONGATION OF THE LEAD-LAG BOLT, MAIN ROTO, ON THE RQ-8A VTUAV A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 269T9259 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 269T9259 | 5/9 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| 269T9259 | 3/9 Design control — primary reference Schweizer Aircraft Corp. |
| 269T9259 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5210-01-488-3938 is a Micrometer,bolt Elonogation, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-488-3938 has 1 manufacturer part number on file: 269T9259 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 269T9259: General Characteristics Item Description: REQUIREMENT EXISTS TO MEASURE THE LEAD-LAG BOLT ON THE RQ-8A VTUAV; BOLT MUST ACHIEVE A SPECIFIC ELONGATION WHEN PROPERLY TORQUED DURING INSTALLATION A; Criticality Code Justification: AGAV AND FTLD AND TEXT; Special Features: NET HEIGHT - 1 INCH, NET WIDTH - 3.62 INCHES, NET LENGTH - 9.09 INCHES; FOR RQ-8A VTUAV (FIRE SCOUT) A; Functional Description: MEASURE THE ELONGATION OF THE LEAD-LAG BOLT, MAIN ROTO, ON THE RQ-8A VTUAV A. 3 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.