The Diaphragm,pump,special Shaped, cataloged under National Stock Number 4310-01-357-5968, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 5 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-357-5968 |
| Primary Part Number | 110799 |
| Item Name | Diaphragm,pump,special Shaped |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| FSC Application Data | CONTROL PRESSURE RATIO |
| Taper Minor Diameter | 1.090 INCHES NOMINAL IN |
| Style Designator | SPECIAL SHAPED |
| Bolt Circle Diameter | 1.545 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE |
| 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 |
|---|---|
| 110799 PRIMARY | Triumph Engine Control Systems Llc (USA) |
NSN 4310-01-357-5968 is a Diaphragm,pump,special Shaped, manufactured by Triumph Engine Control Systems Llc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-357-5968 has 1 manufacturer part number on file: 110799 (Triumph Engine Control Systems Llc).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-663-5050. Verify interchangeability with system specifications before substitution.
Key specifications for 110799: FSC Application Data: CONTROL PRESSURE RATIO; Taper Minor Diameter: 1.090 INCHES NOMINAL IN; Style Designator: SPECIAL SHAPED; Bolt Circle Diameter: 1.545 INCHES MAXIMUM IN. 5 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.