NSN 1005-01-644-3949 7662432 , 01-644-3949, 016443949
Product Details | COMPRESSION HELICAL SPRING
1005-01-644-3949 An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.20210050018Guns, through 30mm53600034Coil, Flat, Leaf, and Wire Springs
Part Alternates: 7662432 , 1005-01-644-3949, 01-644-3949, 1005016443949, 016443949
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 10 | 2015124 | 01-644-3949 | 04226 ( SPRING, HELICAL, COMPRESSION ) |
Demand History | NSN 1005-01-644-3949
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 7662432 | 2025-09-268 | 7 | DIBBS |
| 1005-01-644-3949 | 2024-12-344 | 4 | United States |
| 1005-01-644-3949 | 2024-10-295 | 4 | United States |
| 7662432 | 2021-01-13 | 9 | DIBBS |
| 1005-01-644-3949 | 2017-11-306 | 11 | DIBBS |
| 1005-01-644-3949 | 2017-03-78 | 4 | DIBBS |
| 1005-01-644-3949 | 2017-03-72 | 1 | DIBBS |
| 1005-01-644-3949 | 2016-07-193 | 2 | DIBBS |
| 1005-01-644-3949 | 2016-06-179 | 1 | DIBBS |
| 1005-01-644-3949 | 2016-06-167 | 1 | DIBBS |
| 1005-01-644-3949 | 2016-03-81 | 1 | DIBBS |
| 1005-01-644-3949 | 2016-03-70 | 1 | DIBBS |
| 1005-01-644-3949 | 2016-03-69 | 1 | DIBBS |
| 1005-01-644-3949 | 2016-03-67 | 2 | DIBBS |
| 1005-01-644-3949 | 2016-02-33 | 1 | DIBBS |
| 1005-01-644-3949 | 2015-10-286 | 2 | DIBBS |
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Technical Data | NSN 1005-01-644-3949
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | ALUMINUM ALLOY OVERALL |
| SPRING FREE LENGTH | 48.0 MILLIMETERS NOMINAL |
| SPRING SOLID LENGTH | 22.1 MILLIMETERS NOMINAL |
| SPRING FREE OUTSIDE DIAMETER | 20.5 MILLIMETERS NOMINAL |
| END STYLE | SPRING END,SQUARED AND GROUND BOTH ENDS |
| COIL HELIX DIRECTION | RIGHT-HAND |
| STOCK DIAMETER | 2.5 MILLIMETERS NOMINAL |
| ACTIVE COIL QUANTITY | 6 |
| COIL QUANTITY | 8.5 |
| END ITEM IDENTIFICATION | MK 110 |
Restrictions/Controls & Freight Information | NSN 1005-01-644-3949
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | D | Munitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.) |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 1005-01-644-3949
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | 7 | NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7). |
| Shelf Life Code | 0 | Nondeteriorative |



