The Knob, cataloged under National Stock Number 5355-00-644-1948, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Princeton Tool Inc Div Paragon Precision. Government technical data includes 19 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-644-1948 |
| Primary Part Number | N1328 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Princeton Tool Inc Div Paragon Precision |
| Status | ACTIVE |
| Distance From Hole Center to Knob/skirt Base | 0.571 INCHES NOMINAL IN |
| Inside Width | 0.200 INCHES NOMINAL IN |
| Shaft Accommodation Style | SQUARE |
| Length | 1.265 INCHES NOMINAL IN |
| Overall Thickness | 0.875 INCHES NOMINAL IN |
| Skirt Outside Diameter | 0.680 INCHES NOMINAL IN |
| Style Designator | ROUND WITH BAR LEVER |
| Reference Marking | VOLUME |
| Setscrew Hole Quantity | 1 |
| Nominal Thread Size | 0.190 INCHES SCREW HOLE IN |
| Gripping Surface Condition | GRIP AID |
| Color | BLACK |
| Skirt Design | NONDETACHABLE |
| Width | 0.781 INCHES NOMINAL IN |
| Screw Drive Type | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 32 SCREW HOLE |
| Thread Series Designator | UNF SCREW HOLE |
| Skirt Style | RING |
| Attachment Method | SETSCREWS AND UNTHREADED COUNTERBORED HOLE |
| 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 |
|---|---|
| N1328 PRIMARY | Princeton Tool Inc Div Paragon Precision (USA) |
NSN 5355-00-644-1948 is a Knob, manufactured by Princeton Tool Inc Div Paragon Precision, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-644-1948 has 1 manufacturer part number on file: N1328 (Princeton Tool Inc Div Paragon Precision).
Key specifications for N1328: Distance From Hole Center to Knob/skirt Base: 0.571 INCHES NOMINAL IN; Inside Width: 0.200 INCHES NOMINAL IN; Shaft Accommodation Style: SQUARE; Length: 1.265 INCHES NOMINAL IN. 19 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.