1240-01-291-7137
Ring,Retaining,Optical Element
Unit Price
$795.20
per EA
3 parts / 2 mfrs
| Part Number | CAGE | Manufacturer | RNCC | RNVC |
|---|---|---|---|---|
| 717511333-001 | 04939 | Lockheed Martin Corporation | 5 | 9 |
| 717511336-009 | 04939 | Lockheed Martin Corporation | 3 | 2 |
| 717511336-009 | 61999 | Vital Engineered Components Company, Inc. | 5 | 2 |
Lockheed Martin Corporation
CAGE 04939Vital Engineered Components Company, Inc.
CAGE 61999| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $795.20 | EA | 0 |
| 01-OCT-2025 | $795.20 | EA | 0 |
DEMIL
B
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJE | THREAD PITCH DIAMETERS | +4.1313 TO 4.1700 INCHES |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAVZ | GROOVE DIAMETER | 4.180 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.450 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 4.290 INCHES NOMINAL |
| ABUJ | THREAD SIZE | 4 11/64-28 |
| ABVL | APERTURE DIAMETER | 3.917 INCHES NOMINAL |
| ADWA | INNER GROOVE WIDTH | 0.0500 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | LANTIRN TARGET PROJECT |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNS |
| APJC | THREAD LOCATION | INTERNAL |
| BMTL | INTERNAL FLANGE THICKNESS | 0.063 INCHES NOMINAL |
| BMTY | GROOVE LOCATION | ADJACENT TO INTERNAL FLANGE |
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About NSN 1240-01-291-7137
NSN 1240-01-291-7137 is a National Stock Number assigned to Ring,Retaining,Optical Element. This NSN part number belongs to Federal Supply Class 1240 (OPTICAL SIGHTING AND RANGING EQUIPMENT) under Federal Supply Group 12 (FIRE CONTROL EQUIPMENT). There are 3 part numbers associated with this NSN from 2 manufacturers.
The current government unit price for NSN 1240-01-291-7137 is $795.20. Price history shows 2 recorded price changes.
To find the part number for NSN 1240-01-291-7137, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.