The Shackle, cataloged under National Stock Number 4030-00-185-0490, is classified within Federal Supply Class 4030 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Spencer Rigging Ltd. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4030-00-185-0490 |
| Primary Part Number | DMN1153 |
| Item Name | Shackle |
| FSC / FSG | 4030 / 40 — No Item Name Available |
| Manufacturer | Spencer Rigging Ltd |
| Status | CANCELLED |
| Surface Treatment | ZINC |
| Inside Length | 1.688 INCHES NOMINAL IN |
| Style Designator | ANCHOR |
| Material Diameter | 0.438 INCHES NOMINAL IN |
| Surface Treatment | ZINC |
| Safe Operating Load Rating | 2170.000 POUNDS MAXIMUM LBS |
| Closure Head Style | SHOULDER EYE |
| Nondefinitive Spec/std Data | 4 TYPE AND 1 CLASS |
| Material | STEEL |
| Material Diameter | 0.438 INCHES NOMINAL IN |
| Style Designator | ANCHOR |
| Closure Head Style | SHOULDER EYE |
| End Condition | THREADED |
| Breaking Strength | 0850.0 BELT GROUP 1 |
| Opening Width | 0.719 INCHES NOMINAL IN |
| Material | STEEL |
| Nondefinitive Spec/std Data | 4 TYPE AND 1 CLASS |
| Safe Operating Load Rating | 2170.000 POUNDS MAXIMUM LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DMN1153 | Spencer Rigging Ltd (GBR) |
| RR-C-271TY4CL1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| RR-C-271 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| RR-C-271F TY 4 GR A CL 1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| RR-C-271D TY 4A GR A CL 1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 3559T47 | Mcmaster-Carr Supply Co (USA) |
| 1018437 | Certex Defence (GBR) |
NSN 4030-00-185-0490 is a Shackle, manufactured by Spencer Rigging Ltd, classified under FSC 4030 (No Item Name Available). Status: cancelled.
NSN 4030-00-185-0490 has 7 cross-referenced part numbers: DMN1153 (Spencer Rigging Ltd), RR-C-271TY4CL1 (Federal Specifications Promulgated by General Services Administration Washington DC), RR-C-271 (Federal Specifications Promulgated by General Services Administration Washington DC), RR-C-271F TY 4 GR A CL 1 (Federal Specifications Promulgated by General Services Administration Washington DC), RR-C-271D TY 4A GR A CL 1 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.
There are 4 known substitutes for 4030-00-185-0490: 4030-01-200-2210, 4030-01-200-6386, 4030-01-211-8282 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for DMN1153: Surface Treatment: ZINC; Inside Length: 1.688 INCHES NOMINAL IN; Style Designator: ANCHOR; Material Diameter: 0.438 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4030-00-185-0490 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.