The Holder,handset, cataloged under National Stock Number 5965-00-642-9879, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Century Metal Parts Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 21 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-00-642-9879 |
| Primary Part Number | 9000S6501-74464 |
| Item Name | Holder,handset |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Century Metal Parts Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Criticality Code Justification | FEAT |
| Unthreaded Mounting Hole Diameter | 0.266 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Style Designator | IRREGULAR |
| Accommodated Item Securing Device Type | FRICTION FASTENER |
| Distance Between Mounting Facility Centers | 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP IN |
| Distance Between Mounting Facility Centers | 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN |
| Surface Treatment | NICKEL AND OXIDE |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 9000S6501-74464 | Century Metal Parts Corp (USA) |
| 701021-273 | Dynalec Corporation (USA) |
| Reference | Meaning |
|---|---|
| S6501-74464 | 3/2 Design control — primary reference U.S. Government activity |
| 9000S6501-74464 Z33A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 9000-S6501-74464 | C/1 Advisory reference — outside the item-of-supply concept Naval Inventory Control Point Mechanicsburg |
| SYM. 2676 | C/1 Advisory reference — outside the item-of-supply concept Naval Inventory Control Point Mechanicsburg |
| Z33A | C/1 Advisory reference — outside the item-of-supply concept Hose-Mccann Telephone Co, Inc |
| 9000S6501-74464 | 5/2 Secondary reference U.S. Government activity |
| 02-89-5012 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| Z33-A | C/1 Advisory reference — outside the item-of-supply concept Comdial Business Communications Corp Repair Dept |
| 5965PL1369324 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 6041779 PC4 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| SYM 2676 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| SYM432.1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| S6501-74464 TY Z-33B | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| Z-33A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| SYM.2676 | C/1 Advisory reference — outside the item-of-supply concept Electro Mech Co |
| Z33B | C/1 Advisory reference — outside the item-of-supply concept Hose-Mccann Telephone Co, Inc |
| SYM2675 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| SYM2676 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 9000S6501-74464 | 5/9 Secondary reference F and H Mfg Corp |
| SYM2676 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5965-00-642-9879 is a Holder,handset, manufactured by Century Metal Parts Corp, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-00-642-9879 has 2 manufacturer part numbers on file: 9000S6501-74464 (Century Metal Parts Corp), 701021-273 (Dynalec Corporation).
Key specifications for 9000S6501-74464: Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 2.765 INCHES MAXIMUM IN; Criticality Code Justification: FEAT; Unthreaded Mounting Hole Diameter: 0.266 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 9 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.