The Catch,clamping, cataloged under National Stock Number 5340-00-754-0449, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc Div Camloc Products. Government technical data includes 24 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-754-0449 |
| Primary Part Number | 30L1-4A |
| Item Name | Catch,clamping |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Howmet Global Fastening Systems Inc Div Camloc Products |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE BASE |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE PIN |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE HOOK |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC ALL TREATMENT RESPONSES LEVER |
| Design Type | CLAW ENGAGING |
| Engaging Surface Width | 0.660 INCHES NOMINAL IN |
| Style Designator | LEVER |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE SPRING |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE HOOK |
| Material Document and Classification | ASTM A582 ASSN STD ALL MATERIAL RESPONSES OR QQ-W-423 FED SPEC ALL MATERIAL RESPONSES PIN |
| Material Document and Classification | QQ-A-200/8,T6 FED SPEC SINGLE MATERIAL RESPONSE BASE |
| Material Document and Classification | QQ-S-700 FED SPEC SINGLE MATERIAL RESPONSE LEVER |
| Surface Treatment | PASSIVATE PIN |
| Surface Treatment | PASSIVATE HOOK |
| Surface Treatment | CHROMATE BASE |
| Surface Treatment | CADMIUM AND CHROMATE LEVER |
| Material | STEEL UNS K08500 SPRING |
| Material | ALUMINUM ALLOY 6061 BASE |
| Material | STEEL COMP 1065 LEVER |
| Material | STEEL COMP 1075 HOOK |
| Material | STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 416 OR STEEL COMP 305 PIN |
| Hole Quantity | 2 |
| Operation Method | LEVER |
| Hole Diameter | 0.097 INCHES MINIMUM AND 0.103 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 |
|---|---|
| 30L1-4A PRIMARY | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
| Reference | Meaning |
|---|---|
| 13217E1492 | 5/2 Secondary reference U.S. Government activity |
| 13217E1492 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-00-754-0449 is a Catch,clamping, manufactured by Howmet Global Fastening Systems Inc Div Camloc Products, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-754-0449 has 1 manufacturer part number on file: 30L1-4A (Howmet Global Fastening Systems Inc Div Camloc Products).
Key specifications for 30L1-4A: Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE BASE; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE PIN; Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE HOOK; Surface Treatment Document and Classification: QQ-P-416 FED SPEC ALL TREATMENT RESPONSES LEVER. 24 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.