Test Range: +5.0 TO 500.0 POUNDS PER SQUARE INCH LBS
Scale Calibration Method: DEAD WEIGHT
Leveling Screw: NOT PROVIDED
Accessory Components and Quantity: CAN FO OIL/INITIAL CHARGE 1; CONNECTION NIPPLE 0.250 IN. FEMALE 1; CONNECTION NIPPLE 0.250 IN. MALE 1; CONNECTION NIPPLE 0.500 IN. FEMALE 1; GASKETS,HAND JACK 1; HAND SET 1; REDUCERS; SCREWDRIVER 1; WRENCHES IN
Carrying Case: PROVIDED
Mounting Type: BENCH
Identification
NSN: 6685-00-283-0657
NIIN: 002830657
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Tester,pressure Gage, cataloged under National Stock Number 6685-00-283-0657, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-00-283-0657
Item Name
Tester,pressure Gage
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Status
ACTIVE
Portability
PORTABLE
Test Range
+5.0 TO 500.0 POUNDS PER SQUARE INCH LBS
Scale Calibration Method
DEAD WEIGHT
Leveling Screw
NOT PROVIDED
Accessory Components and Quantity
CAN FO OIL/INITIAL CHARGE 1; CONNECTION NIPPLE 0.250 IN. FEMALE 1; CONNECTION NIPPLE 0.250 IN. MALE 1; CONNECTION NIPPLE 0.500 IN. FEMALE 1; GASKETS,HAND JACK 1; HAND SET 1; REDUCERS; SCREWDRIVER 1; WRENCHES IN
Carrying Case
PROVIDED
Mounting Type
BENCH
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6685-00-283-0658POSSIBLE MATCH
TESTER,PRESSURE GAGE
Possible match (shared part number)
6685-00-283-0659POSSIBLE MATCH
TESTER,PRESSURE GAGE
Possible match (shared part number)
6685-00-641-3500POSSIBLE MATCH
TESTER,PRESSURE GAGE
Possible match (shared part number)
1730-00-819-6102POSSIBLE MATCH
TRUCK,AIRCRAFT ENGINE-PROPELLER
Possible match (shared part number)
6685-01-281-5495P3224-PSIPOSSIBLE MATCH
TESTER,PRESSURE GAGE
Possible match (shared part number)Fluke Corp
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MILT2764
4/1Identification reference
U.S. Government activity
Related Parts
6685-00-283-0658POSSIBLE MATCH
TESTER,PRESSURE GAGE
6685-00-283-0659POSSIBLE MATCH
TESTER,PRESSURE GAGE
6685-00-641-3500POSSIBLE MATCH
TESTER,PRESSURE GAGE
1730-00-819-6102POSSIBLE MATCH
TRUCK,AIRCRAFT ENGINE-PROPELLER
6685-01-281-5495POSSIBLE MATCH
TESTER,PRESSURE GAGE
P3224-PSI
Frequently Asked Questions
What is NSN 6685-00-283-0657?
NSN 6685-00-283-0657 is a Tester,pressure Gage, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What NSN replaces 6685-00-283-0657?
5 possible matches (shared part number, not a government interchangeability claim): 6685-00-283-0658, 6685-00-283-0659, 6685-00-641-3500. Verify interchangeability with system specifications before substitution.
What are the specifications of 6685-00-283-0657?
Key specifications for 6685-00-283-0657: Portability: PORTABLE; Test Range: +5.0 TO 500.0 POUNDS PER SQUARE INCH LBS; Scale Calibration Method: DEAD WEIGHT; Leveling Screw: NOT PROVIDED. 7 specifications are documented in the U.S. Government catalog.
Is NSN 6685-00-283-0657 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.