The Expansion Bladder, cataloged under National Stock Number 5865-01-423-1751, is classified within Federal Supply Class 5865 (Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5865-01-423-1751 |
| Item Name | Expansion Bladder |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | ACTS AS RESERVOIR FOR OIL FOR THE INSULATING OIL IN THE SYSTEM THAT THE BLADDER IS ATTACHED TO |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 131861 | 3/9 Design control — primary reference Ael Industries Inc Cross Systems Div |
NSN 5865-01-423-1751 is a Expansion Bladder, classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
Key specifications for 5865-01-423-1751: General Characteristics Item Description: ACTS AS RESERVOIR FOR OIL FOR THE INSULATING OIL IN THE SYSTEM THAT THE BLADDER IS ATTACHED TO; Special Features: MATL, BLADDER, ATL 516-20; TUBING MATL BUNA N RUBBER, 3/8 IN. OD X 1/4 IN. ID IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.