The Diaphragm Assembly, cataloged under National Stock Number 2910-00-252-8053, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Service & Sales Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2910-00-252-8053 |
| Primary Part Number | 968491-1 |
| Item Name | Diaphragm Assembly |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Manufacturer | Service & Sales Inc |
| Status | ACTIVE |
| General Characteristics Item Description | SYNTHETIC RUBBER BEADMTG TYPE DIAPHRAGM W/ALUMINUM ALLOY CENTER PLATE,0.196 IN.DIA HOLE THRU PLATE,2.188 IN.OD,0.435 IN.O/A THK 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 |
|---|---|
| 968491-1 | Service & Sales Inc (USA) |
| Reference | Meaning |
|---|---|
| 968491-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2910-00-252-8053 is a Diaphragm Assembly, manufactured by Service & Sales Inc, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
NSN 2910-00-252-8053 has 1 manufacturer part number on file: 968491-1 (Service & Sales Inc).
Key specifications for 968491-1: General Characteristics Item Description: SYNTHETIC RUBBER BEADMTG TYPE DIAPHRAGM W/ALUMINUM ALLOY CENTER PLATE,0.196 IN.DIA HOLE THRU PLATE,2.188 IN.OD,0.435 IN.O/A THK 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.