The Catch,clamping, cataloged under National Stock Number 5340-01-303-3068, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hardigg Industries, Llc Div Hardigg Cases. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-303-3068 |
| Primary Part Number | P21-430-7 |
| Item Name | Catch,clamping |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hardigg Industries, Llc Div Hardigg Cases |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Design Type | CLAW ENGAGINGCLAW ENGAGING |
| Engaging Surface Width | 0.677 INCHES MINIMUM AND 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM0.697 INCHES MAXIMUM IN |
| Style Designator | SPECIAL |
| Wing Nut Width | 1.500 INCHES NOMINAL1.500 INCHES NOMINAL IN |
| Catch Width | 0.927 INCHES MINIMUM AND 0.927 INCHES MINIMUM AND 0.947 INCHES MAXIMUM0.947 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL COMP 4130 OVERALL |
| Hole Quantity | 22 |
| Operation Method | OUTSIDE LATCHOUTSIDE LATCH |
| Hole Diameter | 0.129 INCHES MINIMUM AND 0.129 INCHES MINIMUM AND 0.136 INCHES MAXIMUM0.136 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| P21-430-7 | Hardigg Industries, Llc Div Hardigg Cases (USA) |
| Reference | Meaning |
|---|---|
| 2-57-1833-30-00 | 3/2 Design control — primary reference U.S. Government activity |
| 169789-1 | 7/2 Vendor item drawing reference Rtx Corporation Div Pratt & Whitney |
NSN 5340-01-303-3068 is a Catch,clamping, manufactured by Hardigg Industries, Llc Div Hardigg Cases, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-303-3068 has 1 manufacturer part number on file: P21-430-7 (Hardigg Industries, Llc Div Hardigg Cases).
Key specifications for P21-430-7: Overall Height: 0.420 INCHES NOMINAL0.420 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL; Design Type: CLAW ENGAGINGCLAW ENGAGING; Engaging Surface Width: 0.677 INCHES MINIMUM AND 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM0.697 INCHES MAXIMUM IN. 11 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.