The Fuseholder,extractor Post, cataloged under National Stock Number 5920-00-581-7957, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Rosemount Analytical Inc. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 42 commercial cross-references from 23 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5920-00-581-7957 |
| Primary Part Number | HCM |
| Item Name | Fuseholder,extractor Post |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Rosemount Analytical Inc |
| Status | CANCELLED |
| Fuse Accommodation Quantity | 1 |
| Material Document and Classification | MIL-M-14, TYPE SDG MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Body Style | BUSHING MOUNTED TYPE |
| Environmental Protection | DRIPPROOF |
| Bushing Thread Length | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Overall Diameter | 0.790 INCHES MINIMUM AND 0.830 INCHES MAXIMUM IN |
| Accommodated Ferrule Diameter | 0.281 INCHES NOMINAL IN |
| Current Carrying Rating in Amps | 15.0 |
| Length From Front Protrusion to Mounting Surface | 0.640 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN |
| Bushing Diameter | 0.625 INCHES NOMINAL IN |
| Fuse Terminal Type Accommodated | FERRULE |
| Flatted Side Bushing Hole Length | 0.570 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN |
| Bushing Hole Diameter | 0.625 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Voltage in Volts | 250.0 |
| Mounting Hole Quantity | 1 |
| Accommodated Fuse Length | 1.250 INCHES NOMINAL IN |
| Mounting Hole Style | BUSHING MOUNTING |
| Cap Diameter | 0.670 INCHES MINIMUM AND 0.710 INCHES MAXIMUM IN |
| Test Data Document | 81349-MIL-F-19207/10 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Surface Treatment | SOLDER AND TIN TERMINAL |
| Surface Treatment Document and Classification | QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE CONTACT |
| Material | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE AND GLASS OR PLASTIC POLYCAPROLACTAM AND GLASS OR PLASTIC POLYHEXAMETHYLENE SEBACAMIDE AND GLASS BODY |
| Surface Treatment | SILVER CONTACT |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HCM | Rosemount Analytical Inc (USA) |
| 99-0590231 | Bae Systems (operations) Limited (GBR) |
| HCM-HJRW-AABBZZ | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| HCMKK20A | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| 79218-3 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| S1090-22 | Cessna Aircraft Company Dba Textron Aviation (USA) |
| 352-0002-00 | Tektronix, Inc. (USA) |
| 0000A3308 | Lockheed Martin Corporation Div Rms (USA) |
| 265-1138-000 | Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA) |
| HCMJ | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| NAF1357-1 | Foster Transformer Co Div Foster Transformer Company (USA) |
| 0000A3308 | Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems (USA) |
| MIL-F-19207/10 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5920PL1573914 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| M316-145-106 | Senior Operations Llc Div Senior Aerospace Ssp (USA) |
| 241835 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| HCMHJLQRAABB | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| HCMDH | Littelfuse, Inc. (USA) |
| MIL-PRF-19207/10 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 804223 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA) |
NSN 5920-00-581-7957 is a Fuseholder,extractor Post, manufactured by Rosemount Analytical Inc, classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-00-581-7957 has 42 cross-referenced part numbers: HCM (Rosemount Analytical Inc), 99-0590231 (Bae Systems (operations) Limited), HCM-HJRW-AABBZZ (Cooper Bussmann, Llc Dba Cooper Industries), HCMKK20A (Cooper Bussmann, Llc Dba Cooper Industries), 79218-3 (Lockheed Martin Corporation Div Rms - Mitchel Field) and 37 more.
There are 12 known substitutes for 5920-00-581-7957: 5920-00-087-6332, 5920-00-190-7227, 3455-00-224-3732 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for HCM: Fuse Accommodation Quantity: 1; Material Document and Classification: MIL-M-14, TYPE SDG MIL SPEC SINGLE MATERIAL RESPONSE BODY; Body Style: BUSHING MOUNTED TYPE; Environmental Protection: DRIPPROOF. 25 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-00-581-7957 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.