ASAP Aviation Procurement is pleased to announce that part number 1257-5-1-2 of NSN 2590-00-738-6975 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number 1257-5-1-2 is a Cap Filler Opening manufactured by Protectoseal Company The under CAGE Code 49234. Simply fill out the Request for Quote (RFQ) form provided here to get started on your quote. In order to make sure that we get you your quote in a timely manner, please take the time to make sure that all fields are completely filled out, particularly the asterisk-marked (*) fields like Parts Needed By and Quantity (ea).
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2590-00-738-6975 Item PartTypeName: CAP,FILLER OPENING | 2590 | 007386975 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 1257/6.3/4T | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 1.875 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 4.250 INCHES NOMINAL |
| AGEJ | SYSTEM FOR WHICH DESIGNED | NONPRESSURIZED |
| CQRN | THREAD QUANTITY | 14.000 PER INCH |
| CQST | FILLER NECK DIAMETER FOR WHICH DESIGNED | 5.000 INCHES NOMINAL |
| HUES | COLOR | RED |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| STYL | STYLE DESIGNATOR | OUTSIDE CAM TYPE |
| AAJD | THREAD CLASS | 2A |
| AASA | THREAD LENGTH | 0.500 INCHES NOMINAL |
| AWDP | THREAD DIAMETER | 2.125 INCHES NOMINAL |
| AZAF | LOCKING DEVICE TYPE | INTEGRAL SELF LOCK |
| CBBL | FEATURES PROVIDED | BREATHER HOLE |
| FEAT | SPECIAL FEATURES | BRASS 5.500 IN. LG BY 1.625 IN. OD STRAINER ELEMENT IS INTEGRAL PART OF FILLER CAP |
| SFTT | SURFACE TREATMENT | PAINT OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNS |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Before You Go, Take a look To Our Extensive Range of NSN Parts Catalog. We Provide High Quality NSN Parts with 24/7 Quotation Facility.
Request for Quote