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Cross Reference

These part numbers have the same form, fit, and function as 549521
Item Number Cage
549521 73030

Technical Definition

Tube Filter, also referenced with federal logistics item name code

Q & A

Part number 549521
What are the historical prices for part number 549521?
No pre-dated pricing for this NSN could be found.
Does this part number 549521 have a shelf life?
No. There is no shelf life applicable for this part.
Does this part number 549521 require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is part number 549521 ITAR controlled?
No. This item is not ITAR Controlled.
What is the NSN for part number 549521?
Who are the manufacturers of 549521 and NSN 1610-00-858-8495?
  • Hamilton Sundstrand Corporation (CAGE 73030)


Description: Tube Filter
Part Number 549521 549521


TEXT General Characteristics Item Description
Cres,mil-s-5059 comp 302 or qq-s-763 comp 304,tube,support and washers,tube dim.,0.385 in. min,0.387 in. max id,0.495 in. min,0.497 in. maxin. od,1.440 in. nom straight lg for filter section w/one inlet slot 0.900 in. lg,0.120 in. w located 0.180 in. from right end,2nd section 1.140 in. lg bent at 153 deg angle w/integral mtg support located 0.440 in. from left end,0.211 in. min,0.217 in. max dia mtg hole in. support,filter dim.,body style cylindrical,0.855 in. nom id,1.310 in. nom lg,1st end 0.835 in. min,0.845 in. max od,0.497 in. min,0.499 in. max id,0.080 in. nom thick,2nd end,0.835 in. min,0.845 in. max od0.383 in. min,0.385 in. max id,filtering material,cres,aisi 304 el c or aisi 347 wire mesh 0.009 in. wire dia,50x50 mesh size,entire perimeter bonded
National Stock Number (NSN): 1610-00-858-8495