PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25-1009SWL-02L-0/200Gage,pressure,dial Indicating

Ashcroft Inc Dba Heise · NSN 6685-01-366-5759 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-366-5759 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-366-5759. Primary manufacturer part number: 25-1009SWL-02L-0/200.
Features
  • Gage,pressure,dial Indicating — FSC 6685
  • Scale Range: +0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS
  • Dial Size: 2-1/2 IN. DIA IN
  • 3 verified cross-references
  • Primary manufacturer: Ashcroft Inc Dba Heise
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-366-5759, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 2 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-366-5759
Primary Part Number25-1009SWL-02L-0/200
Item NameGage,pressure,dial Indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerAshcroft Inc Dba Heise
StatusACTIVE
Scale Range+0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS
Dial Size2-1/2 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6130-00-627-252100153-0011 INTERCHANGEABLE
Rectifier,metallic
Asrc Federal Facilities Logistics, Llc
4720-00-922-2259772564 INTERCHANGEABLE
Hose,nonmetallic
Brp Us Inc
6110-01-365-434420-200 INTERCHANGEABLE
Panel Assy,j Box
Celtech Corporation
4820-01-367-9890 INTERCHANGEABLE
Valve,check
4820-01-367-9893 INTERCHANGEABLE
Valve,check
4820-01-367-9894 INTERCHANGEABLE
Valve,check
4820-01-367-9912 INTERCHANGEABLE
Valve,ball
4310-01-368-0040B11-0366-XRL INTERCHANGEABLE
Deflector,dirt and Liquid
Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash
4310-01-368-132115-3011 PIECE 3-2 INTERCHANGEABLE
Deflector,dirt and Liquid
Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash
4310-01-368-132215-3011 PIECE 3-5 INTERCHANGEABLE
Deflector,dirt and Liquid
Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash
Cross-Reference Index
Part NumberManufacturer
25-1009SWL-02L-0/200 PRIMARY Ashcroft Inc Dba Heise (USA)
153011 Ametek, Inc. Div Aerospace & Defense (USA)
6511136 Naval Sea Systems Command (USA)
Related Parts
6130-00-627-2521INTERCHANGEABLE
RECTIFIER,METALLIC
00153-0011
4720-00-922-2259INTERCHANGEABLE
HOSE,NONMETALLIC
772564
6110-01-365-4344INTERCHANGEABLE
PANEL ASSY,J BOX
20-200
4820-01-367-9890INTERCHANGEABLE
VALVE,CHECK
4820-01-367-9893INTERCHANGEABLE
VALVE,CHECK
4820-01-367-9894INTERCHANGEABLE
VALVE,CHECK
4820-01-367-9912INTERCHANGEABLE
VALVE,BALL
4310-01-368-0040INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
B11-0366-XRL
4310-01-368-1321INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
15-3011 PIECE 3-2
4310-01-368-1322INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
15-3011 PIECE 3-5

Frequently Asked Questions

What is NSN 6685-01-366-5759?

NSN 6685-01-366-5759 is a Gage,pressure,dial Indicating, manufactured by Ashcroft Inc Dba Heise, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-366-5759?

NSN 6685-01-366-5759 has 3 cross-referenced part numbers: 25-1009SWL-02L-0/200 (Ashcroft Inc Dba Heise), 153011 (Ametek, Inc. Div Aerospace & Defense), 6511136 (Naval Sea Systems Command).

What NSN replaces 6685-01-366-5759?

There are 10 known substitutes for 6685-01-366-5759: 6130-00-627-2521, 4720-00-922-2259, 6110-01-365-4344 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25-1009SWL-02L-0/200?

Key specifications for 25-1009SWL-02L-0/200: End Item Identification: NOT FOR SHIPBOARD USE; Scale Range: +0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS; Dial Size: 2-1/2 IN. DIA IN. 3 total characteristics are documented in the Federal Logistics Information System.

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