The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-100-9350, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hatz Diesel of America Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-100-9350 |
| Primary Part Number | 03399300 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hatz Diesel of America Inc |
| Status | ACTIVE |
| Material Hardness Rating | 59.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM |
| Body Outside Diameter | 45.0 MILLIMETERS NOMINAL MM |
| Casehardening Indicator | NOT CASEHARDENED |
| Lip Thickness | 3.5 MILLIMETERS NOMINAL MM |
| Material | STEEL |
| End Hole Diameter | 30.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 03399300 PRIMARY | Hatz Diesel of America Inc (USA) |
| Reference | Meaning |
|---|---|
| 82122 | 5/9 Secondary reference Davey Compressor Co Div of Keco Industries Inc |
NSN 5340-01-100-9350 is a Retainer,helical Compression Spr, manufactured by Hatz Diesel of America Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-100-9350 has 1 manufacturer part number on file: 03399300 (Hatz Diesel of America Inc).
4 possible matches (shared part number, not a government interchangeability claim): 1005-01-358-9712, 3040-01-461-3233, 6220-01-694-6121. Verify interchangeability with system specifications before substitution.
Key specifications for 03399300: Overall Height: 23.8 MILLIMETERS MINIMUM AND 24.0 MILLIMETERS MAXIMUM MM; Material Hardness Rating: 59.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM; Body Outside Diameter: 45.0 MILLIMETERS NOMINAL MM; Casehardening Indicator: NOT CASEHARDENED. 6 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.