The Block,latch, cataloged under National Stock Number 5342-01-176-9976, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-176-9976 |
| Primary Part Number | 2531335 |
| Item Name | Block,latch |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL STEEL INVESTMENT CASTING 4130 HEAT TREATED,ALT MIL-S-22141 COMP IC 4130,ZINC PLATE QQ-Z-325,CLASS 2,TYPE 2,LENGTH 2.625 IN.,WIDTH 1.375,HEIGHTH 1.000,2 HOLES DRILLED AND TAPPED 0.312-18 UNC-3B,THRU,2 HOLES 0.219 IN. DIA,THRU 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 |
|---|---|
| 2531335 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5342-01-176-9976 is a Block,latch, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-176-9976 has 1 manufacturer part number on file: 2531335 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2531335: General Characteristics Item Description: MATERIAL STEEL INVESTMENT CASTING 4130 HEAT TREATED,ALT MIL-S-22141 COMP IC 4130,ZINC PLATE QQ-Z-325,CLASS 2,TYPE 2,LENGTH 2.625 IN.,WIDTH 1.375,HEIGHTH 1.000,2 HOLES DRILLED AND TAPPED 0.312-18 UNC-3B,THRU,2 HOLES 0.219 IN. DIA,THRU 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.