If your operations demand dependable items that fall under the NSN 4820-01-253-4637, look no further than the expansive product list featured on this page. For your convenience, all NSN 4820-01-253-4637 part numbers that we have in stock like 35-16231Z, 35-16231, 035-16231, 25-8153-W, and others are listed below with their respective manufacturer. Should any of these products match your requirements, you may click on the “RFQ” button presented next to each listing to access our online quote request service. By providing our team with information like your desired part quantity, pricing, and fulfillment speed on the form you are directed to, we can offer a procurement solution that best accommodates your needs within 15 minutes of our receipt and review.
You never have to compromise any of your needs when you shop with us, as we always aim to offer competitive pricing and delivery times for every order. Furthermore, quality is a fundamental cornerstone of our operations, and we carry out various practices to guarantee the fit, form, and function of our NSN 4820-01-253-4637 products, starting with strictly sourcing from trustworthy NSN parts suppliers and manufacturers. To learn more about our diverse commitments and see why so many customers steadily depend on our services, connect with us by form, phone, or email at your earliest convenience.
| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-253-4637 (012534637) |
| NCB Code | USA (01) |
| Manufacturer | Parker Hannifin Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 0.344 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKK | FLANGE DIAMETER | 0.672 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.094 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.594 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| CQKW | BODY STEPPED INSIDE DIAMETER | 0.201 INCHES NOMINAL THIRD STEP |
| CQKW | BODY STEPPED INSIDE DIAMETER | 0.313 INCHES NOMINAL FIRST STEP |
| CQKW | BODY STEPPED INSIDE DIAMETER | 0.316 INCHES NOMINAL SECOND STEP |
| FEAT | SPECIAL FEATURES | 0.375 IN. ACROSS FLATS,0.156 IN. LG HEX WRENCHING FEATURE FLANGE END; FOUR 0.062 IN. DIA HOLES 90 DEG APART DRILLED THRU BODY PERPENDICULAR TO BORE BETWEEN THD PORTION AND FLANGE |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| THSD | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION |
| Relevant Components for NSN - 4820-01-253-4637, 4820012534637 | ||||
| 4820-01-261-0196 (4820012610196) | 4820-00-202-9250 (4820002029250) | 4820-01-134-7521 (4820011347521) | 4820-01-378-9311 (4820013789311) | |
| 4820-01-506-5257 (4820015065257) | 4810-01-218-6072 (4810012186072) | 4810-01-038-5920 (4810010385920) | 4820-00-409-2109 (4820004092109) | |
| 4820-00-963-8610 (4820009638610) | 4810-01-590-7661 (4810015907661) | 4820-00-924-6517 (4820009246517) | 4810-01-319-3451 (4810013193451) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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