Desco Corp Marsh Bellofram Div · NSN 6685-00-557-0625 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-557-0625 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-557-0625. Primary manufacturer part number: 1DFFM.
6685-00-557-0625 — No Item Name Available illustration
Features
Gage,pressure,dial Indicating — FSC 6685
Bolt Circle Diameter: 4.312 INCHES NOMINAL IN
Mounting Hole Diameter: 0.218 INCHES NOMINAL IN
Material: COPPER ALLOY ACTUATING ELEMENT
Connection Size: 7/16-20 UNF-3A THD SIZE A
Scale Accuracy: 2 PCT ENTIRE RANGE
Adjustability: ADJUSTABLE
Mounting Method: FLUSH PANEL
Applications
Applications requiring Copper Alloy Actuating Element construction
General Description
The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-557-0625, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Desco Corp Marsh Bellofram Div. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-00-557-0625
Primary Part Number
1DFFM
Item Name
Gage,pressure,dial Indicating
FSC / FSG
6685 / 66 — No Item Name Available
Manufacturer
Desco Corp Marsh Bellofram Div
Status
ACTIVE
Bolt Circle Diameter
4.312 INCHES NOMINAL IN
Mounting Hole Diameter
0.218 INCHES NOMINAL IN
Material
COPPER ALLOY ACTUATING ELEMENT
Connection Size
7/16-20 UNF-3A THD SIZE A
Scale Accuracy
2 PCT ENTIRE RANGE
Adjustability
ADJUSTABLE
Mounting Method
FLUSH PANEL
Scale Name
PRESSURE
Pointer Type
INDICATING
Connection Quantity
1
Bezel Type
SLIPS-ON
Scale Range
+0.000 TO 100.000 POUNDS PRESSURE PER SQUARE INCH LBS
NSN 6685-00-557-0625 is a Gage,pressure,dial Indicating, manufactured by Desco Corp Marsh Bellofram Div, classified under FSC 6685 (No Item Name Available). Status: active.
What are the part numbers for NSN 6685-00-557-0625?
NSN 6685-00-557-0625 has 3 cross-referenced part numbers: 1DFFM (Desco Corp Marsh Bellofram Div), 1DFFM (Bellofram Corporation), 4785 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc).
What NSN replaces 6685-00-557-0625?
There are 12 known substitutes for 6685-00-557-0625: 6685-00-089-4480, 5935-00-229-7377, 6685-00-580-3488 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 1DFFM?
Key specifications for 1DFFM: Bolt Circle Diameter: 4.312 INCHES NOMINAL IN; Mounting Hole Diameter: 0.218 INCHES NOMINAL IN; Material: COPPER ALLOY ACTUATING ELEMENT; Connection Size: 7/16-20 UNF-3A THD SIZE A. 28 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.