The Spacer,valve,diaphragm, cataloged under National Stock Number 5365-00-652-3810, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-652-3810 |
| Primary Part Number | 325424 |
| Item Name | Spacer,valve,diaphragm |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| General Characteristics Item Description | 0.595 IN. MIN,0.596 IN. MAX FLANGE OD 0.245 IN. MIN,0.247 IN. MAX O/A LG,0.445 IN. MIN,0.455 IN. MAX BODY OD,0.3120 IN. MIN,0.3126 IN. MAX BODY ID,0.049 IN. MIN,0.067 IN. MAX FLANGE W,0.089 IN. MIN,0.099 IN. MAX DIA THRU 4 HOLES EQUALLY SPACED AND LOCATED WITHIN 0.005 IN. OF TRUE POSITION,ROCKWELL HARDNESS C40-45 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 |
|---|---|
| 325424 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 325424 | 5/9 Secondary reference Royal Oak Gage, Inc |
NSN 5365-00-652-3810 is a Spacer,valve,diaphragm, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-652-3810 has 1 manufacturer part number on file: 325424 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
2 possible matches (shared part number, not a government interchangeability claim): 2990-01-325-9072, 5310-01-726-0277. Verify interchangeability with system specifications before substitution.
Key specifications for 325424: General Characteristics Item Description: 0.595 IN. MIN,0.596 IN. MAX FLANGE OD 0.245 IN. MIN,0.247 IN. MAX O/A LG,0.445 IN. MIN,0.455 IN. MAX BODY OD,0.3120 IN. MIN,0.3126 IN. MAX BODY ID,0.049 IN. MIN,0.067 IN. MAX FLANGE W,0.089 IN. MIN,0.099 IN. MAX DIA THRU 4 HOLES EQUALLY SPACED AND LOCATED WITHIN 0.005 IN. OF TRUE POSITION,ROCKWELL HARDNESS C40-45 IN; End Item Identification: VALVE ASSEMBLY,P/N353178,J75 ENGINE TURBOJET ACFT. 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.