NSN 5895-00-138-9683 — this item is cataloged by the U.S. Government under National Stock Number 5895-00-138-9683. Manufacturer of record part number: 10684.
The Duplexer, cataloged under National Stock Number 5895-00-138-9683, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Photonis Defense Inc Dba Photonis Defense Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5895-00-138-9683
Primary Part Number
10684
Item Name
Duplexer
FSC / FSG
5895 / 58 — Miscellaneous Communication Equipment
Manufacturer
Photonis Defense Inc Dba Photonis Defense Inc
Status
ACTIVE
Reference Number Differentiating Characteristics
AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
No hazard code in the DLA record (HMIC N)
Shelf Life Code
0
Criticality Code
X
Unit of Issue
EA
Acquisition advice code
VE
Weight
46.2000 lbs
Cube
3.4722 cu ft
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4030-00-141-252910684POSSIBLE MATCH
CLAMP,WIRE ROPE,BOLTED
Possible match (shared part number)Naval Ship Systems Command
5895-00-479-50337591551P1POSSIBLE MATCH
DUPLEXER
Possible match (shared part number)Lockheed Martin Corp Naval Electronics & Surveillance Systems
5330-00-514-4306POSSIBLE MATCH
SEAL,PLAIN ENCASED
Possible match (shared part number)
4940-01-118-654610684POSSIBLE MATCH
HANDLE
Possible match (shared part number)Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5961-01-174-7899POSSIBLE MATCH
TRANSISTOR
Possible match (shared part number)
3010-01-241-6832POSSIBLE MATCH
DRIVE UNIT,ANGLE
Possible match (shared part number)
5940-01-260-99751068-4POSSIBLE MATCH
TERMINAL,STUD
Possible match (shared part number)Lta/d-Cemco Inc Dba D-Cemco
3510-01-285-4157POSSIBLE MATCH
CONTROL DOOR,DRYER
Possible match (shared part number)
6320-01-356-5601MET2030/10684-001POSSIBLE MATCH
INDICATOR,SHIP'S SPEED
Possible match (shared part number)Plainville Electrical Products Company, the Dba Plainville Electrical Products
C/1Advisory reference — outside the item-of-supply concept
Northrop Grumman Systems Corporation
93030-503
5/9Secondary reference
American Business Alliance, Inc. Dba Omni Wave
CU-1998/APS-120
5/3Secondary reference
U.S. Government activity
123SCAV5028-5
5/9Secondary reference
Northrop Grumman Systems Corporation
Related Parts
4030-00-141-2529POSSIBLE MATCH
CLAMP,WIRE ROPE,BOLTED
10684
5895-00-479-5033POSSIBLE MATCH
DUPLEXER
7591551P1
5330-00-514-4306POSSIBLE MATCH
SEAL,PLAIN ENCASED
4940-01-118-6546POSSIBLE MATCH
HANDLE
10684
5961-01-174-7899POSSIBLE MATCH
TRANSISTOR
3010-01-241-6832POSSIBLE MATCH
DRIVE UNIT,ANGLE
5940-01-260-9975POSSIBLE MATCH
TERMINAL,STUD
1068-4
3510-01-285-4157POSSIBLE MATCH
CONTROL DOOR,DRYER
6320-01-356-5601POSSIBLE MATCH
INDICATOR,SHIP'S SPEED
MET2030/10684-001
Frequently Asked Questions
What is NSN 5895-00-138-9683?
NSN 5895-00-138-9683 is a Duplexer, manufactured by Photonis Defense Inc Dba Photonis Defense Inc, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
What part numbers are listed for NSN 5895-00-138-9683?
NSN 5895-00-138-9683 has 2 manufacturer part numbers on file: 7592876P1 (Lockheed Martin Corporation Div Rms), 10684 (Photonis Defense Inc Dba Photonis Defense Inc).
What NSN replaces 5895-00-138-9683?
9 possible matches (shared part number, not a government interchangeability claim): 4030-00-141-2529, 5895-00-479-5033, 5330-00-514-4306. Verify interchangeability with system specifications before substitution.
What are the specifications of 10684?
Key specifications for 10684: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.. 1 specification is documented in the U.S. Government catalog.
Is NSN 5895-00-138-9683 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 5895-00-138-9683?
NSN 5895-00-138-9683 has DEMIL Code D. 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.