NSN 1680-00-110-2424 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-110-2424. Manufacturer of record part number: A2425.
Also searched as1680-00-110-2424 ·
1680001102424 ·
NIIN 001102424 ·
00-110-2424 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 12511 · A2425
Nearby stock numbers← 1680-00-110-2423 Fitting Assy, Jack E
·
1680-00-110-2425 Plate, Actuator →
Features
Fitting,end — FSC 1680
General Characteristics Item Description: ALUMINUM ALOY 2024 T4 QQ-S-268,CHROMATE MIL-C-5541,1.312 IN. LG 1.302IN. DIA,4 TAPPED HOLES IN FLANGE 0.164-32 UNC 2B IN
1 manufacturer part number on file
Manufacturer of record: Simmonds Precision Products Inc
Identification
NSN: 1680-00-110-2424
NIIN: 001102424
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: A2425
Manufacturer: Simmonds Precision Products Inc
General Description
The Fitting,end, cataloged under National Stock Number 1680-00-110-2424, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Simmonds Precision Products Inc. Government technical data includes 1 specification, 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1680-00-110-2424
Primary Part Number
A2425
Item Name
Fitting,end
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer
Simmonds Precision Products Inc
Status
ACTIVE
General Characteristics Item Description
ALUMINUM ALOY 2024 T4 QQ-S-268,CHROMATE MIL-C-5541,1.312 IN. LG 1.302IN. DIA,4 TAPPED HOLES IN FLANGE 0.164-32 UNC 2B IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5905-00-921-5604POSSIBLE MATCH
RESISTOR
Possible match (shared part number)
5945-01-072-1459240A25POSSIBLE MATCH
RELAY,SOLID STATE
Possible match (shared part number)Opto 22
5325-01-193-7001A2425POSSIBLE MATCH
EYELET,METALLIC
Possible match (shared part number)Edwin B. Stimpson Company, Inc. Dba Stimpson
5945-01-686-7654A2425POSSIBLE MATCH
RELAY,SOLID STATE
Possible match (shared part number)National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems
NSN 1680-00-110-2424 is a Fitting,end, manufactured by Simmonds Precision Products Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-00-110-2424?
NSN 1680-00-110-2424 has 1 manufacturer part number on file: A2425 (Simmonds Precision Products Inc).
What NSN replaces 1680-00-110-2424?
4 possible matches (shared part number, not a government interchangeability claim): 5905-00-921-5604, 5945-01-072-1459, 5325-01-193-7001. Verify interchangeability with system specifications before substitution.
What are the specifications of A2425?
Key specifications for A2425: General Characteristics Item Description: ALUMINUM ALOY 2024 T4 QQ-S-268,CHROMATE MIL-C-5541,1.312 IN. LG 1.302IN. DIA,4 TAPPED HOLES IN FLANGE 0.164-32 UNC 2B IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 1680-00-110-2424 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.