The Locknut,valve, cataloged under National Stock Number 5310-00-731-4352, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Durabla Mfg Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-00-731-4352 |
| Primary Part Number | 2766BPC7 |
| Item Name | Locknut,valve |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Durabla Mfg Co |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM,0.750 IN. ACROSS FLATS,0.438 IN.BY 14 UNC INTERNAL THD,0.312 IN. O/A H 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 |
|---|---|
| 2766BPC7 PRIMARY | Durabla Mfg Co (USA) |
| Reference | Meaning |
|---|---|
| 2766B | D/9 Drawing number reference only Durabla Mfg Co |
NSN 5310-00-731-4352 is a Locknut,valve, manufactured by Durabla Mfg Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-731-4352 has 1 manufacturer part number on file: 2766BPC7 (Durabla Mfg Co).
Key specifications for 2766BPC7: General Characteristics Item Description: ALUMINUM,0.750 IN. ACROSS FLATS,0.438 IN.BY 14 UNC INTERNAL THD,0.312 IN. O/A H IN; End Item Identification: WARREN 9X6X16 VERTICAL SINGLE PUMP. 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.