The Actuator,spring Brake, cataloged under National Stock Number 2530-01-725-9274, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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.
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.
3110-01-725-927721354054-27POSSIBLE MATCH
BALL,BEARING
Possible match (shared part number)Jered Llc
5930-01-725-930421354054-28POSSIBLE MATCH
SWITCH,SENSITIVE
Possible match (shared part number)Jered Llc
4720-01-725-930521354054-30POSSIBLE MATCH
HEATER,FLUID,ELECTRIC
Possible match (shared part number)Jered Llc
5331-01-725-934721354054-60POSSIBLE MATCH
O-RING
Possible match (shared part number)Jered Llc
5331-01-725-935121354054-61POSSIBLE MATCH
O-RING
Possible match (shared part number)Jered Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
PL21354054 ITEM 21
D/9Drawing number reference only
U.S. Government activity
21354054-21
3/2Design control — primary reference
U.S. Government activity
21354054
C/1Advisory reference — outside the item-of-supply concept
Stromag Inc
PL21354054 ITEM 21
D/9Drawing number reference only
Stromag Inc
Related Parts
3110-01-725-9277POSSIBLE MATCH
BALL,BEARING
21354054-27
5930-01-725-9304POSSIBLE MATCH
SWITCH,SENSITIVE
21354054-28
4720-01-725-9305POSSIBLE MATCH
HEATER,FLUID,ELECTRIC
21354054-30
5331-01-725-9347POSSIBLE MATCH
O-RING
21354054-60
5331-01-725-9351POSSIBLE MATCH
O-RING
21354054-61
Frequently Asked Questions
What is NSN 2530-01-725-9274?
NSN 2530-01-725-9274 is a Actuator,spring Brake, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
What NSN replaces 2530-01-725-9274?
5 possible matches (shared part number, not a government interchangeability claim): 3110-01-725-9277, 5930-01-725-9304, 4720-01-725-9305. Verify interchangeability with system specifications before substitution.
Is NSN 2530-01-725-9274 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.