The Knob, cataloged under National Stock Number 5355-01-523-8604, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-01-523-8604 |
| Primary Part Number | B53-271-4 |
| Item Name | Knob |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| Status | ACTIVE |
| Overall Thickness | 0.880 INCHES NOMINAL IN |
| Style Designator | POINTER |
| Gripping Surface Condition | GRIP AID |
| Attachment Method | PRESS FIT |
| 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 |
|---|---|
| B53-271-4 PRIMARY | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 6982ED231 PC NO 26 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
NSN 5355-01-523-8604 is a Knob, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-01-523-8604 has 2 manufacturer part numbers on file: B53-271-4 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 6982ED231 PC NO 26 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).
Key specifications for B53-271-4: Overall Thickness: 0.880 INCHES NOMINAL IN; Style Designator: POINTER; Gripping Surface Condition: GRIP AID; Special Features: MATERIAL: ALKYD GLASSS IAW MIL-M-14. 4 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.