The Clip,spring Tension, cataloged under National Stock Number 5340-00-951-6830, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Alliant Techsystems Operations Llc Div Defense Electronic Systems. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-951-6830 |
| Primary Part Number | 336253-9 |
| Item Name | Clip,spring Tension |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Alliant Techsystems Operations Llc Div Defense Electronic Systems |
| Status | ACTIVE |
| Length | 0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Material Document and Classification | ASTM A682 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Loop/holding Dimension | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Material Thickness | 0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN |
| Distance From Loop Center to End | 0.240 INCHES MINIMUM IN |
| Surface Treatment | CHROMATE OVERALL |
| Width | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Hole Diameter | 0.100 INCHES MINIMUM AND 0.106 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 |
|---|---|
| 336253-9 | Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA) |
| 1018990-009 | Lexel Imaging Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 1018990-009 | 5/9 Secondary reference Anacomp, Inc. |
| Y63E840015-001 | C/1 Advisory reference — outside the item-of-supply concept Gyrodyne Co of America Inc |
| NASM24066/2 | 3/1 Design control — primary reference U.S. Government activity |
| M24066/2-309 | 5/9 Secondary reference U.S. Government activity |
| M24066/2-309 | 3/2 Design control — primary reference U.S. Government activity |
| MIL-C-24066/2 | 5/9 Secondary reference U.S. Government activity |
| MS17160-9 | 5/2 Secondary reference U.S. Government activity |
| 416949-9 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5340-00-951-6830 is a Clip,spring Tension, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-951-6830 has 2 manufacturer part numbers on file: 336253-9 (Alliant Techsystems Operations Llc Div Defense Electronic Systems), 1018990-009 (Lexel Imaging Systems Inc).
Key specifications for 336253-9: Overall Height: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN; Length: 0.420 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN; Mounting Method: UNTHREADED HOLE(S); Material Document and Classification: ASTM A682 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 10 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.