The Knob, cataloged under National Stock Number 5355-01-077-9799, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Defense Reduction Agency. Government technical data includes 21 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5355-01-077-9799 |
| Primary Part Number | 879000-00 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Defense Reduction Agency |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Inside Width | 0.107 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN |
| Shaft Accommodation Style | FLATTED, TWO SIDES PARALLEL |
| Length | 0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN |
| Overall Thickness | 0.540 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN |
| Skirt Outside Diameter | 0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN |
| Style Designator | BAR WITH DOUBLE POINTER |
| Reference Marking | LINE |
| Setscrew Hole Quantity | 2 |
| Nominal Thread Size | 0.112 INCHES SCREW HOLE IN |
| Inside Diameter | 0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Pointer Design | NONDETACHABLE |
| Gripping Surface Condition | SMOOTH |
| Color | BLACK |
| Skirt Design | NONDETACHABLE |
| Width | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Screw Drive Type | HEXAGON SOCKET |
| Thread Quantity Per Inch | 40 SCREW HOLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| Skirt Style | FLARED |
| Attachment Method | SETSCREWS |
| 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 |
|---|---|
| 879000-00 | Defense Reduction Agency (USA) |
| Reference | Meaning |
|---|---|
| BP246-A2B1 | 5/9 Secondary reference Dupree Inc Aerospace Knob Co Div |
| 015-002047 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| BP246-A2B1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5355-01-077-9799 is a Knob, manufactured by Defense Reduction Agency, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-077-9799 has 1 manufacturer part number on file: 879000-00 (Defense Reduction Agency).
Key specifications for 879000-00: Distance From Hole Center to Knob/skirt Base: 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN; Inside Width: 0.107 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN; Shaft Accommodation Style: FLATTED, TWO SIDES PARALLEL; Length: 0.860 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN. 21 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.