We’re pleased to announce that 53LRW (Headset Microphone, NSN: 5965-00-505-2128) is now in stock and ready for immediate quoting. This component, manufactured by Lucent Technologies Inc (CAGE Code: 06KW9), is classified under NIIN 00-505-2128 and NCB Code 00 (USA), with additional categorization under FSG 59 Electrical and Electronic Equipment Components/FSC 5965 Headsets Handsets Microphones and Speakers and INC 02928. Our team can provide same-day shipping for urgent requirements.
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ASAP Part Services, a trusted subsidiary of ASAP Semiconductor, is a premier distributor of Lucent Technologies Inc components—specializing in obsolete and hard-to-find parts. As an AS9120B, ISO 9001:2015, and FAA AC 0056B certified supplier, we adhere to the highest industry standards under the Aviation Suppliers Association (ASA). Our global network spans 5,000+ top manufacturers, ensuring access to over 2 billion unique parts for critical needs.
With strategically located shipping centers in California, we offer rapid same-day or next-day delivery on in-stock items like 53LRW. Whether you're sourcing rare components or need expedited logistics, we provide reliable solutions to keep your operations moving forward.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5965-00-505-2128 Item PartTypeName: HEADSET-MICROPHONE | 5965 | 005052128 | 0 | P | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 53LR100673110 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AFYV | DC RESISTANCE RATING IN OHMS | 50.0 NOMINAL |
| AHEQ | EARPHONE ELEMENT TYPE | MAGNETIC |
| AHES | EARPHONE QUANTITY | 1 |
| AMSA | CONTROLLING AGENCY | WESTERN ELECTRIC CO INC |
| AMSB | IDENTIFYING NUMBER | N1 PART NO. |
| APAM | OPERATING CURRENT RATING | 100.0 MILLIAMPERES NOMINAL |
| BKSQ | EARPHONE IMPEDANCE RATING | 650.0 OHMS NOMINAL |
| BKSS | EARPHONE CONTROLLING AGENCY | WESTERN ELECTRIC CO INC |
| BKST | EARPHONE IDENTIFYING NUMBER | HC4 PART NO. |
| BKSW | MICROPHONE ELEMENT TYPE | CARBON |
| BKSY | EARPHONE MOUNTING METHOD | SUSPENDED ON HEADBAND |
| BKSZ | MICROPHONE MOUNTING FACILITY | TUBE ATTACHED TO EARPHONE HANDLE |
| BKTB | CONNECTOR NAME | PLUG |
| BKTF | CONNECTOR IDENTIFYING NUMBER | 289B PART NO. |
| BKTG | CONNECTOR TO JUNCTION CORD LENGTH | 12.000 FEET |
| BLJN | CONNECTOR CONTROLLING AGENCY | WESTERN ELECTRIC CO INC |
| End Use : 21400 | Telecommunications equipment |
|---|---|
| Schedule B : 8518903000 (NAICS 334310) | Microphone parts, loudspeaker parts, amplifier parts & headphone parts |
| SITC : 76492 | Parts of microphones, loudspeakers, headphones, earphones and combined microphone/speaker sets; audio-frequency electric amplifiers; etc. |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item. |
| PMIC | U - Precious metal content is unknown |
| AAC | J |
|---|---|
| Classification Control | U |
| MGMT_CTL | ------- |
| Quantity per pack | 1 |
| Repariability | If condemned or uneconomically repairable , then dispose at direct support (ds) level. |
| Shelf Life | N/A |
| SOS | Sms |
| Unit of Measure | Ea |
| ACC: | H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) |
|---|---|
| ADC: | A - Shipment is not a consolidation and does not exceed 84 inches in any dimension. |
| LTL: | W - Rating variable |
| NMFC: | 063300 - Telephone telephone part article |
| SHC: | 9 - Other or no special handling required (sh) |
| TCC: | Z - No special type of cargo code applicable |
| WCC: | 72D - Communications/electronics, other than sigint/ew or comsec repair parts and components |
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