PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A237Armament Subsystem,

Lockheed Martin Corp · NSN 1095-00-988-1901 · FSC 1095 · No Item Name Available
Verified by PartsTable
NSN 1095-00-988-1901 — this item is cataloged by the U.S. Government under National Stock Number 1095-00-988-1901. Primary manufacturer part number: A237.
Features
  • Armament Subsystem, — FSC 1095
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Armament Subsystem,, cataloged under National Stock Number 1095-00-988-1901, is classified within Federal Supply Class 1095 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Lockheed Martin Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameArmament Subsystem,
FSC / FSG1095 — No Item Name Available (FSG 10)
ManufacturersLockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN1095-00-988-1901
Primary Part NumberA237
Item NameArmament Subsystem,
FSC / FSG1095 / 10 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4320-00-267-4413A237 INTERCHANGEABLE
Pump Unit,centrifugal
Weil Pump Co Inc
4820-00-350-4011128 1-4 75 INTERCHANGEABLE
Valve,safety Relief
F.c.kingston Co. Dba Storm Manufacturing
5930-00-583-6643 INTERCHANGEABLE
Switch,thermostatic
6545-01-523-8435A237 INTERCHANGEABLE
X-Ray Dry Processing (computed R
Defense Medical Standardization Board
Cross-Reference Index
Part NumberManufacturer
A237 PRIMARY Lockheed Martin Corp (USA)
Related Parts
4320-00-267-4413INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
A237
4820-00-350-4011INTERCHANGEABLE
VALVE,SAFETY RELIEF
128 1-4 75
5930-00-583-6643INTERCHANGEABLE
SWITCH,THERMOSTATIC
6545-01-523-8435INTERCHANGEABLE
X-RAY DRY PROCESSING (COMPUTED R
A237

Frequently Asked Questions

What is NSN 1095-00-988-1901?

NSN 1095-00-988-1901 is a Armament Subsystem,, manufactured by Lockheed Martin Corp, classified under FSC 1095 (No Item Name Available). Status: active.

What are the part numbers for NSN 1095-00-988-1901?

NSN 1095-00-988-1901 has 1 cross-referenced part number: A237 (Lockheed Martin Corp).

What NSN replaces 1095-00-988-1901?

There are 4 known substitutes for 1095-00-988-1901: 4320-00-267-4413, 4820-00-350-4011, 5930-00-583-6643 and 1 more. Verify interchangeability with system specifications before substitution.

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