PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1590-2Spacer Assy,arm

Miller-Holzwarth Inc. · NSN 6740-00-656-8936 · FSC 6740 · No Item Name Available
Verified by PartsTable
NSN 6740-00-656-8936 — this item is cataloged by the U.S. Government under National Stock Number 6740-00-656-8936. Primary manufacturer part number: 1590-2.
Features
  • Spacer Assy,arm — FSC 6740
  • 1 verified cross-reference
  • Primary manufacturer: Miller-Holzwarth Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spacer Assy,arm, cataloged under National Stock Number 6740-00-656-8936, is classified within Federal Supply Class 6740 (No Item Name Available) of the Photographic Equipment group. The primary manufacturer of record is Miller-Holzwarth Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpacer Assy,arm
FSC / FSG6740 — No Item Name Available (FSG 67)
ManufacturersMiller-Holzwarth Inc. (CAGE 02077)
Technical Specifications
ParameterValue
NSN6740-00-656-8936
Primary Part Number1590-2
Item NameSpacer Assy,arm
FSC / FSG6740 / 67 — No Item Name Available
ManufacturerMiller-Holzwarth Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5331-00-239-780215902 INTERCHANGEABLE
O-Ring
Williams International Co., L.l.c.
6515-00-312-6094 INTERCHANGEABLE
Syringe,irrigating
7320-00-389-5417M6738 INTERCHANGEABLE
Lever
Itw Food Equipment Group Llc Dba Hobart Service
6680-00-824-0489A-17189 INTERCHANGEABLE
Indicator,sight,liquid
Mueller Brass Co.
3110-00-856-0781 INTERCHANGEABLE
Bearing,roller,tapered
5310-01-141-400715902 INTERCHANGEABLE
Washer,lock
Maytag Corporation Dba Maytag Appliancessales
4820-01-368-9649159-02 INTERCHANGEABLE
Valve,safety Relief
Parker-Hannifin Corporation Dba Pneumatic North America Div Pneumatics North America
5133-01-399-0744 INTERCHANGEABLE
Drill,twist
4820-01-413-40511590-200 INTERCHANGEABLE
Valve,globe
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
8145-01-562-241817675-1400 INTERCHANGEABLE
Shipping and Storag
Hardigg Industries, Llc Div Hardigg Cases
Cross-Reference Index
Part NumberManufacturer
1590-2 PRIMARY Miller-Holzwarth Inc. (USA)
Related Parts
5331-00-239-7802INTERCHANGEABLE
O-RING
15902
6515-00-312-6094INTERCHANGEABLE
SYRINGE,IRRIGATING
7320-00-389-5417INTERCHANGEABLE
LEVER
M6738
6680-00-824-0489INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
A-17189
3110-00-856-0781INTERCHANGEABLE
BEARING,ROLLER,TAPERED
5310-01-141-4007INTERCHANGEABLE
WASHER,LOCK
15902
4820-01-368-9649INTERCHANGEABLE
VALVE,SAFETY RELIEF
159-02
5133-01-399-0744INTERCHANGEABLE
DRILL,TWIST
4820-01-413-4051INTERCHANGEABLE
VALVE,GLOBE
1590-200
8145-01-562-2418INTERCHANGEABLE
SHIPPING AND STORAG
17675-1400
6670-01-584-9138INTERCHANGEABLE
HOLDER,BALANCE WEIGHT
15902

Frequently Asked Questions

What is NSN 6740-00-656-8936?

NSN 6740-00-656-8936 is a Spacer Assy,arm, manufactured by Miller-Holzwarth Inc., classified under FSC 6740 (No Item Name Available). Status: active.

What are the part numbers for NSN 6740-00-656-8936?

NSN 6740-00-656-8936 has 1 cross-referenced part number: 1590-2 (Miller-Holzwarth Inc.).

What NSN replaces 6740-00-656-8936?

There are 11 known substitutes for 6740-00-656-8936: 5331-00-239-7802, 6515-00-312-6094, 7320-00-389-5417 and 8 more. Verify interchangeability with system specifications before substitution.

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