PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A697Mount,sight

Lightforce Usa, Incorporated Div Mil-Gov-Le · NSN 1240-01-721-6865 · FSC 1240 · No Item Name Available
Verified by PartsTable
NSN 1240-01-721-6865 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-721-6865. Primary manufacturer part number: A697.
Features
  • Mount,sight — FSC 1240
  • 1 verified cross-reference
  • Primary manufacturer: Lightforce Usa, Incorporated Div Mil-Gov-Le
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Mount,sight, cataloged under National Stock Number 1240-01-721-6865, is classified within Federal Supply Class 1240 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Lightforce Usa, Incorporated Div Mil-Gov-Le. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1240-01-721-6865
Primary Part NumberA697
Item NameMount,sight
FSC / FSG1240 / 12 — No Item Name Available
ManufacturerLightforce Usa, Incorporated Div Mil-Gov-Le
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-189-4396 INTERCHANGEABLE
Nut,plain,slotted,hexagon
5330-00-251-31882158AK INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5930-01-010-6616369A7388 INTERCHANGEABLE
Retainer,electrical Switch
The Boeing Company
4320-01-138-8746A697 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
5910-01-408-0006A6-97 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Horizon Aerospace Llc Dba Magnetics Division
Cross-Reference Index
Part NumberManufacturer
A697 PRIMARY Lightforce Usa, Incorporated Div Mil-Gov-Le (USA)
Related Parts
5310-00-189-4396INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
5330-00-251-3188INTERCHANGEABLE
GASKET
2158AK
5930-01-010-6616INTERCHANGEABLE
RETAINER,ELECTRICAL SWITCH
369A7388
4320-01-138-8746INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A697
5910-01-408-0006INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
A6-97

Frequently Asked Questions

What is NSN 1240-01-721-6865?

NSN 1240-01-721-6865 is a Mount,sight, manufactured by Lightforce Usa, Incorporated Div Mil-Gov-Le, classified under FSC 1240 (No Item Name Available). Status: active.

What are the part numbers for NSN 1240-01-721-6865?

NSN 1240-01-721-6865 has 1 cross-referenced part number: A697 (Lightforce Usa, Incorporated Div Mil-Gov-Le).

What NSN replaces 1240-01-721-6865?

There are 5 known substitutes for 1240-01-721-6865: 5310-00-189-4396, 5330-00-251-3188, 5930-01-010-6616 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A697?

Key specifications for A697: Special Features: BLACK, 1.930 INCH 0M0A 30MM MM; Part Name Assigned by Controlling Agency: ULTRA MOUNT. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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