NSN 5360-00-249-3573 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-249-3573. Manufacturer of record part number: 73888.
Also searched as5360-00-249-3573 ·
5360002493573 ·
NIIN 002493573 ·
00-249-3573 ·
FSC 5360 Coil, Flat, Leaf, and Wire Springs · CAGE 64104 · 73888 · 32465 · WPP906
Spring Free Outside Diameter: 0.938 INCHES NOMINAL IN
End Style: SPRING END,SQUARED BOTH ENDS
Style Designator: CYLINDRICAL
Spring Free Length: 2.500 INCHES NOMINAL IN
Inside Diameter: 0.814 INCHES NOMINAL IN
Coil Helix Direction: LEFT-HAND
Material: STEEL OVERALL
Identification
NSN: 5360-00-249-3573
NIIN: 002493573
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
FSG: 53 — Hardware and Abrasives
Primary part number: 73888
Manufacturer: Dresser, Llc
General Description
The Spring,helical,compression, cataloged under National Stock Number 5360-00-249-3573, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Dresser, Llc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
5360-00-249-3573
Primary Part Number
73888
Item Name
Spring,helical,compression
FSC / FSG
5360 / 53 — Coil, Flat, Leaf, and Wire Springs
Manufacturer
Dresser, Llc
Status
ACTIVE
Spring Free Outside Diameter
0.938 INCHES NOMINAL IN
End Style
SPRING END,SQUARED BOTH ENDS
Style Designator
CYLINDRICAL
Spring Free Length
2.500 INCHES NOMINAL IN
Inside Diameter
0.814 INCHES NOMINAL IN
Coil Helix Direction
LEFT-HAND
Material
STEEL OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6220-00-264-611432465POSSIBLE MATCH
PLATE ASSY,LIGHT
Possible match (shared part number)Grimes Aerospace Company
5330-00-439-2635474871POSSIBLE MATCH
SEAL,COVER
Possible match (shared part number)Dressta North America Ltd
4810-00-455-7590POSSIBLE MATCH
SHUTTLE AND SLEEVE
Possible match (shared part number)
4820-01-148-937881M-1IN 73888POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Griswold Industries Dba Cla-Val Co
4820-01-155-032773898KPOSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Griswold Industries Dba Cla-Val Co
5360-01-547-679373888POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Blount International Inc
Siemens Water Technologies Corp. Div Wallace & Tiernan Products
Related Parts
6220-00-264-6114POSSIBLE MATCH
PLATE ASSY,LIGHT
32465
5330-00-439-2635POSSIBLE MATCH
SEAL,COVER
474871
4810-00-455-7590POSSIBLE MATCH
SHUTTLE AND SLEEVE
4820-01-148-9378POSSIBLE MATCH
VALVE,CHECK
81M-1IN 73888
4820-01-155-0327POSSIBLE MATCH
STEM,FLUID VALVE
73898K
5360-01-547-6793POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
73888
Frequently Asked Questions
What is NSN 5360-00-249-3573?
NSN 5360-00-249-3573 is a Spring,helical,compression, manufactured by Dresser, Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What part numbers are listed for NSN 5360-00-249-3573?
NSN 5360-00-249-3573 has 1 manufacturer part number on file: 73888 (Dresser, Llc).
What NSN replaces 5360-00-249-3573?
6 possible matches (shared part number, not a government interchangeability claim): 6220-00-264-6114, 5330-00-439-2635, 4810-00-455-7590. Verify interchangeability with system specifications before substitution.
What are the specifications of 73888?
Key specifications for 73888: Spring Free Outside Diameter: 0.938 INCHES NOMINAL IN; End Style: SPRING END,SQUARED BOTH ENDS; Style Designator: CYLINDRICAL; Spring Free Length: 2.500 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5360-00-249-3573 hazardous material?
No hazard code in the DLA record (HMIC N). 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.