The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-383-8512, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-383-8512 |
| Primary Part Number | 036-27549VM |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| FSC Application Data | VALVE RELIEF HYD .75IPS |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | EQUIPMENT AND/OR PARTS REQUIRING SPECIAL MATERIAL CONTROL AND QUALITY ASSURANCE WHICH SUPPORT THE NON-MAGNETIC SIGNATURE OF MINESWEEPERS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 036-27549VM | Naval Inventory Control Point Mechanicsburg (USA) |
| 036-27549-0VM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 036-27549-0 | 3/1 Design control — primary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
| 036-27549 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 036-27549-0 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| 036-27549 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
NSN 5340-01-383-8512 is a Retainer,helical Compression Spr, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-383-8512 has 2 manufacturer part numbers on file: 036-27549VM (Naval Inventory Control Point Mechanicsburg), 036-27549-0VM (Naval Inventory Control Point Mechanicsburg).
Key specifications for 036-27549VM: FSC Application Data: VALVE RELIEF HYD .75IPS; Criticality Code Justification: ZZZY; Special Features: MAGNETIC PERMABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION; Reference Number Differentiating Characteristics: EQUIPMENT AND/OR PARTS REQUIRING SPECIAL MATERIAL CONTROL AND QUALITY ASSURANCE WHICH SUPPORT THE NON-MAGNETIC SIGNATURE OF MINESWEEPERS. 3 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.