The Ring,balance,back End, cataloged under National Stock Number 5365-01-116-9255, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is United States Department of the Navy Dba Naval Undersea Warfare Ctr Div. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-116-9255 |
| Primary Part Number | 801241 PC 32 |
| Item Name | Ring,balance,back End |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | United States Department of the Navy Dba Naval Undersea Warfare Ctr Div |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,QQ-S-637; 0.500 IN. THK; 4.250 IN. OUTSIDE DIA; 1.1255 IN. INSIDE DIA WITH 0.249 IN. WIDE BY 0.125 IN. DEEP KEYWAY IN |
| 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 |
|---|---|
| 801241 PC 32 | United States Department of the Navy Dba Naval Undersea Warfare Ctr Div (USA) |
| Reference | Meaning |
|---|---|
| 801241 PIECE 32 | 5/9 Secondary reference Reliance Electric |
| 601527-19-F | 3/9 Design control — primary reference Reliance Electric |
NSN 5365-01-116-9255 is a Ring,balance,back End, manufactured by United States Department of the Navy Dba Naval Undersea Warfare Ctr Div, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-116-9255 has 1 manufacturer part number on file: 801241 PC 32 (United States Department of the Navy Dba Naval Undersea Warfare Ctr Div).
Key specifications for 801241 PC 32: General Characteristics Item Description: STEEL,QQ-S-637; 0.500 IN. THK; 4.250 IN. OUTSIDE DIA; 1.1255 IN. INSIDE DIA WITH 0.249 IN. WIDE BY 0.125 IN. DEEP KEYWAY IN. 1 specification is 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.