NSN 1240-01-583-9839 · NIIN 015839839 · Part number JPA-GUARD
J.p. Enterprises, Inc. · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 3JHU6
Government record, cited
NSN 1240-01-583-9839 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-583-9839. Manufacturer of record part number: JPA-GUARD.
Also searched as1240-01-583-9839 ·
1240015839839 ·
NIIN 015839839 ·
01-583-9839 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE 3JHU6 · JPA-GUARD
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: JPA-GUARD
Manufacturer: J.p. Enterprises, Inc.
General Description
The Mount,sight, cataloged under National Stock Number 1240-01-583-9839, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is J.p. Enterprises, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1240-01-583-9839
Primary Part Number
JPA-GUARD
Item Name
Mount,sight
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Other items in FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-764-4734
SUNSHADE
1240-00-987-5071
1240-00-987-5071 · Item name not on file
1240-01-068-6676
HOLDER,OPTICAL ELEMENT
1240-01-082-8849
SIGHT,INFINITY
1240-01-090-0609
1240-01-090-0609 · Item name not on file
1240-01-102-4266
1240-01-102-4266 · Item name not on file
1240-01-110-9897
1240-01-110-9897 · Item name not on file
1240-01-361-6090
COLLIMATOR,INFINITY AIMING REFER
Frequently Asked Questions
What is NSN 1240-01-583-9839?
NSN 1240-01-583-9839 is a Mount,sight, manufactured by J.p. Enterprises, Inc., classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-01-583-9839?
NSN 1240-01-583-9839 has 1 manufacturer part number on file: JPA-GUARD (J.p. Enterprises, Inc.).
What are the specifications of JPA-GUARD?
Key specifications for JPA-GUARD: Part Name Assigned by Controlling Agency: GUARD WINGS FOR JPOINT SIGHT MOUNT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1240-01-583-9839 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1240-01-583-9839?
NSN 1240-01-583-9839 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.