We've received your request for TK3-21 (described as Coupling Half Quick), manufactured by Circor Instrumentation Technologies with CAGE code 28968. This part is registered under NSN 4730-01-180-5158, classified in FSG / FSC . Our verification process will confirm traceability through supporting identifiers including NIIN 01-180-5158, NCB code 01 (origin: USA), and INC 18681. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your TK3-21 requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4730-01-180-5158 Item PartTypeName: COUPLING HALF,QUICK DISCONNECT | 4730 | 011805158 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 3-K21C | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.750 INCHES NOMINAL |
| ADLN | QUICK DISCONNECT METHOD | PUSH-PULL ALL ENDS |
| AGAV | END ITEM IDENTIFICATION | 02N STRATEGIC WEAPON SYSTEMS(POSEIDON AND TRIDENT)N |
| AHNC | CONNECTION STYLE | PLAIN ALL ENDS |
| AHSJ | LEG LENGTH | 0.580 INCHES NOMINAL |
| AWLS | CONNECTION TYPE | INTERNAL QUICK DISCONNECT ALL ENDS |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE FIRST FLUID END CONNECTION |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES ALL ENDS |
| MATT | MATERIAL | STEEL BODY |
| SFTT | SURFACE TREATMENT | CADMIUM BODY |
| STYL | STYLE DESIGNATOR | MALE COUPLING HALF |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| End Use : 12110 | Iron and steel products, other |
|---|---|
| Schedule B : 7307199030 (NAICS 331511) | Unions, pipe, of iron or steel, cast |
| SITC : 67952 | Iron and steel cast fittings, except of nonmalleable cast iron |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | A - Item does not contain precious metal. |
| AAC | Z |
|---|---|
| Classification Control | U |
| MGMT_CTL | Sf9sx-n |
| Quantity per pack | 12 |
| Repariability | |
| Shelf Life | N/A |
| SOS | Sms |
| Unit of Measure | Ea |
| ACC: | B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater |
|---|---|
| ADC: | A - Shipment is not a consolidation and does not exceed 84 inches in any dimension. |
| LTL: | W - Rating variable |
| NMFC: | 052190 - Pipe, tubing, or pipe or tubing fitti |
| SHC: | 9 - Other or no special handling required (sh) |
| TCC: | Z - No special type of cargo code applicable |
| WCC: | 576 - Metal and metal products, nos, (less than 35 feet) |
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AS9120B and ISO 9001:2015 |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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