PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

698Chuck,air,inflating

Milton Industries, Inc · NSN 4730-00-277-6948 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-277-6948 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-277-6948. Primary manufacturer part number: 698.
Features
  • Chuck,air,inflating — FSC 4730
  • Special Deflator: NOT INCLUDED
  • Thread Location: INTERNAL
  • Screw Thread Diameter: 0.250 INCHES NOMINAL IN
  • Screw Thread Series Designator: NPT
  • Holding Clip: INCLUDED
  • Design Type: SINGLE FOOT
  • Shank Type: THREADED
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Chuck,air,inflating, cataloged under National Stock Number 4730-00-277-6948, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Milton Industries, Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 12 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
NSN4730-00-277-6948
Primary Part Number698
Item NameChuck,air,inflating
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilton Industries, Inc
StatusCANCELLED
Special DeflatorNOT INCLUDED
Thread LocationINTERNAL
Screw Thread Diameter0.250 INCHES NOMINAL IN
Screw Thread Series DesignatorNPT
Holding ClipINCLUDED
Design TypeSINGLE FOOT
Shank TypeTHREADED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-070-7451577R729H04 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6630-00-116-5599Z02-035128-028 INTERCHANGEABLE
Hydrometer,graduated Scale
Stryten Energy Llc
5306-00-141-4442 INTERCHANGEABLE
Bolt,eye
5340-00-200-67736739 INTERCHANGEABLE
Clip,retaining
Avox Systems Inc Dba Avox Systems Inc
5935-00-201-24221078-3 INTERCHANGEABLE
Connector,plug,electrical
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
5935-00-222-08526293 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
3110-00-227-4831400017 INTERCHANGEABLE
Ring,bearing,outer
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
5110-00-240-6031 INTERCHANGEABLE
Bar,chisel
5977-00-250-933627070 INTERCHANGEABLE
Brush,electrical Contact
Prestolite Electric Inc
5945-00-259-557454324 INTERCHANGEABLE
Relay,electromagnetic
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
1820640 Industrial Belting and Supply Inc (USA)
1820640 Schrader-Bridgeport International Inc Dba Schrader Automotive (USA)
6739 General Hose Products Inc (USA)
6293 Dill Bros Inc (USA)
54-324 Myers Tire Supply Distribution Inc Div Akron Branch (USA)
1820640 Milton Industries, Inc (USA)
6739 Schrader-Bridgeport International Inc Dba Schrader Automotive (USA)
99 17-353 Plews, Inc. Dba Plews Edelmann Div Plews & Edelmann (USA)
698 PRIMARY Milton Industries, Inc (USA)
10783 Dapco Products Inc (USA)
1820640 Scovill Inc Schrader Bellows Div (USA)
1820640 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
698 Graco Inc. (USA)
6739 Scovill Inc Schrader Bellows Div (USA)
L78137 Semco Equipment Sales (AUS)
5599 Scovill Inc Schrader Bellows Div (USA)
Related Parts
5950-00-070-7451INTERCHANGEABLE
REACTOR
577R729H04
6630-00-116-5599INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
Z02-035128-028
5306-00-141-4442INTERCHANGEABLE
BOLT,EYE
5340-00-200-6773INTERCHANGEABLE
CLIP,RETAINING
6739
5935-00-201-2422INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1078-3
5935-00-222-0852INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
6293
3110-00-227-4831INTERCHANGEABLE
RING,BEARING,OUTER
400017
5110-00-240-6031INTERCHANGEABLE
BAR,CHISEL
5977-00-250-9336INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
27070
5945-00-259-5574INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
54324
5960-00-272-9202INTERCHANGEABLE
ELECTRON TUBE
4820-00-287-5342INTERCHANGEABLE
VALVE,GLOBE

Frequently Asked Questions

What is NSN 4730-00-277-6948?

NSN 4730-00-277-6948 is a Chuck,air,inflating, manufactured by Milton Industries, Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-277-6948?

NSN 4730-00-277-6948 has 16 cross-referenced part numbers: 1820640 (Industrial Belting and Supply Inc), 1820640 (Schrader-Bridgeport International Inc Dba Schrader Automotive), 6739 (General Hose Products Inc), 6293 (Dill Bros Inc), 54-324 (Myers Tire Supply Distribution Inc Div Akron Branch) and 11 more.

What NSN replaces 4730-00-277-6948?

There are 12 known substitutes for 4730-00-277-6948: 5950-00-070-7451, 6630-00-116-5599, 5306-00-141-4442 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 698?

Key specifications for 698: Special Deflator: NOT INCLUDED; Thread Location: INTERNAL; Screw Thread Diameter: 0.250 INCHES NOMINAL IN; Screw Thread Series Designator: NPT. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-277-6948 still in active supply?

NSN 4730-00-277-6948 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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