PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-ABC-18500-AFA-002Gage,pressure,dial Indicating

Bellofram Corporation · NSN 6685-00-527-6163 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-527-6163 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-527-6163. Primary manufacturer part number: 1-ABC-18500-AFA-002.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Surface Treatment: PAINT EPOXY CASE
  • Color: BLACK CASE
  • Material: GLASS PROTECTIVE CRYSTAL
  • Material: STEEL CASE
  • Overall Diameter: 2.810 INCHES NOMINAL IN
  • Scale Type: SINGLE
  • Scale Range: +0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS
Applications
  • Applications requiring Glass Protective Crystal construction
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-00-527-6163, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bellofram Corporation. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6685-00-527-6163
Primary Part Number1-ABC-18500-AFA-002
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerBellofram Corporation
StatusCANCELLED
Surface TreatmentPAINT EPOXY CASE
ColorBLACK CASE
MaterialGLASS PROTECTIVE CRYSTAL
MaterialSTEEL CASE
Overall Diameter2.810 INCHES NOMINAL IN
Scale TypeSINGLE
Scale Range+0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS
Pointer TypeINDICATING
Bezel TypePRESSED ON
Stud LocationBACK
Actuation TypeSINGLE BOURDON TUBE
Graduation Unit10.0 POUNDS PER SQUARE INCH LBS
Connection TypeINTERNAL
Connection Size0.125 IN. NPT IN
Mounting MethodFLUSH PANEL AND STUD(S) AND BRACKET(S)
Scale Accuracy2 PCT FULL SCALE
Connector Type VentNOT PROVIDED
Scale NamePRESSURE
Dial Size2-1/2 IN. DIA IN
Stud Quantity2
Scale Smallest Increment1.0 POUNDS PER SQUARE INCH (PSI) LBS
Connection Quantity1
Unable to DecodeUNABLE TO DECODE
Pointer ColorBLACK
AdjustabilityNONADJUSTABLE
Connection LocationBACK
Scale Inscription/background ColorBLACK FIGURES,RED COLOR BAND FROM 50 TO 100PSI,WHITE BACKGROUND
MaterialCOPPER ALLOY 511 ACTUATING ELEMENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6685-00-052-7378164434 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-226-0948 INTERCHANGEABLE
Gage,pressure,dial Indicating
6685-00-248-6881164419 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-248-6882164431 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-264-3897P844UK INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
4310-00-267-5170292B INTERCHANGEABLE
Ring,piston
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
6210-00-295-2480801389 INTERCHANGEABLE
Lens,light
Stromberg-Carlson Corp a Plessey Telecommunications Co
5360-00-385-3767 INTERCHANGEABLE
Spring
3110-00-391-5835 INTERCHANGEABLE
Bearing,shell
6685-00-437-8347138026 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
Cross-Reference Index
Part NumberManufacturer
1-ABC-18500-AFA-002 PRIMARY Bellofram Corporation (USA)
2 1-2 1DFM1-8CBF100 Desco Corp Marsh Bellofram Div (USA)
P844U Ametek, Inc. Div Aerospace & Defense (USA)
1-ABC-18500-AFA-002 Desco Corp Marsh Bellofram Div (USA)
J6048M Desco Corp Marsh Bellofram Div (USA)
047375A PRIMARY Ametek, Inc. Div Aerospace & Defense (USA)
047375 Ametek, Inc. Div Aerospace & Defense (USA)
G10134 Liftec Inc Div Liftec, Inc. (USA)
23B Liftec Inc Div Liftec, Inc. (USA)
2 1-2 1DFM1-8CBF100 Bellofram Corporation (USA)
25-1000-00BXGC1156-6D100 Desco Corp Marsh Bellofram Div (USA)
82-949 Marshall Excelsior Co (USA)
25-1000-00BXGC1156-6D100 Bellofram Corporation (USA)
Related Parts
6685-00-052-7378INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
164434
6685-00-226-0948INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6685-00-248-6881INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
164419
6685-00-248-6882INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
164431
6685-00-264-3897INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
P844UK
4310-00-267-5170INTERCHANGEABLE
RING,PISTON
292B
6210-00-295-2480INTERCHANGEABLE
LENS,LIGHT
801389
5360-00-385-3767INTERCHANGEABLE
SPRING
3110-00-391-5835INTERCHANGEABLE
BEARING,SHELL
6685-00-437-8347INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
138026
6685-00-515-5385INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
101003
6685-00-531-2019INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
82-4084

Frequently Asked Questions

What is NSN 6685-00-527-6163?

NSN 6685-00-527-6163 is a Gage,pressure,dial Indicating, manufactured by Bellofram Corporation, classified under FSC 6685 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6685-00-527-6163?

NSN 6685-00-527-6163 has 13 cross-referenced part numbers: 1-ABC-18500-AFA-002 (Bellofram Corporation), 2 1-2 1DFM1-8CBF100 (Desco Corp Marsh Bellofram Div), P844U (Ametek, Inc. Div Aerospace & Defense), 1-ABC-18500-AFA-002 (Desco Corp Marsh Bellofram Div), J6048M (Desco Corp Marsh Bellofram Div) and 8 more.

What NSN replaces 6685-00-527-6163?

There are 12 known substitutes for 6685-00-527-6163: 6685-00-052-7378, 6685-00-226-0948, 6685-00-248-6881 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-ABC-18500-AFA-002?

Key specifications for 1-ABC-18500-AFA-002: Surface Treatment: PAINT EPOXY CASE; Color: BLACK CASE; Material: GLASS PROTECTIVE CRYSTAL; Material: STEEL CASE. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6685-00-527-6163 still in active supply?

NSN 6685-00-527-6163 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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