NSN 1240-01-557-4731 · NIIN 015574731 · Part number TA89
Trijicon, Inc. Dba Trijicon Inc · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 0FL29
Government record, cited
NSN 1240-01-557-4731 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-557-4731. Manufacturer of record part number: TA89.
Also searched as1240-01-557-4731 ·
1240015574731 ·
NIIN 015574731 ·
01-557-4731 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE 0FL29 · TA89
Specific Equipment Accommodated: ACCESSORIES FOR ADVANCED COMBAT OPTICAL GUNSIGHT (ACOG)
Handle Quantity: 1
Handling Facility Type: HANDLE
Material: PLASTIC LOCATION NOT OTHERWISE SPECIFIED
Closure Fastening Type: LATCH
Identification
NSN: 1240-01-557-4731
NIIN: 015574731
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: TA89
Manufacturer: Trijicon, Inc. Dba Trijicon Inc
General Description
The Case,optical Instrument, cataloged under National Stock Number 1240-01-557-4731, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Trijicon, Inc. Dba Trijicon Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 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
1240-01-557-4731
Primary Part Number
TA89
Item Name
Case,optical Instrument
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Manufacturer
Trijicon, Inc. Dba Trijicon Inc
Status
ACTIVE
Handle Type
FOLDING
Moisture Resistance Feature
INCLUDED
Specific Equipment Accommodated
ACCESSORIES FOR ADVANCED COMBAT OPTICAL GUNSIGHT (ACOG)
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 1240-01-557-4731?
NSN 1240-01-557-4731 is a Case,optical Instrument, manufactured by Trijicon, Inc. Dba Trijicon Inc, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-01-557-4731?
NSN 1240-01-557-4731 has 1 manufacturer part number on file: TA89 (Trijicon, Inc. Dba Trijicon Inc).
What are the specifications of TA89?
Key specifications for TA89: Handle Type: FOLDING; Moisture Resistance Feature: INCLUDED; Specific Equipment Accommodated: ACCESSORIES FOR ADVANCED COMBAT OPTICAL GUNSIGHT (ACOG); Handle Quantity: 1. 7 specifications are documented in the U.S. Government catalog.
Is NSN 1240-01-557-4731 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.
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.