The End Fitting,flexible Casing, cataloged under National Stock Number 3040-00-671-3884, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-671-3884 |
| Item Name | End Fitting,flexible Casing |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY; ANODIZED FINISH; U/W 13/32 IN. OD FLEXIBLE CASING; MTG FLANGE TYPE; DIM. DATA,0.765 IN. LG O/A,7/8 IN.,5/8 IN. OD SHANK; END DATA,0.295 IN. ID,0.125 IN. LG BORE,W/FLANGE,0.145 IN. THK,THD DATA,MALE THD,5/8 IN.-27 THD,NS,RH,CLASS 3 FIT,0.440 IN. LG; SPECIAL FEATURES; COUNTERBORED ON SHANK END 0.530 IN. DIA BY 0.468 IN. DEEP; COUNTERBORED ON SHOULDER END 0.530 IN. DIA BY 0.110 IN. DEEP IN |
| 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 |
|---|---|
| E1440 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-671-3884 is a End Fitting,flexible Casing, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5945-01-322-4907. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-00-671-3884: General Characteristics Item Description: ALUMINUM ALLOY; ANODIZED FINISH; U/W 13/32 IN. OD FLEXIBLE CASING; MTG FLANGE TYPE; DIM. DATA,0.765 IN. LG O/A,7/8 IN.,5/8 IN. OD SHANK; END DATA,0.295 IN. ID,0.125 IN. LG BORE,W/FLANGE,0.145 IN. THK,THD DATA,MALE THD,5/8 IN.-27 THD,NS,RH,CLASS 3 FIT,0.440 IN. LG; SPECIAL FEATURES; COUNTERBORED ON SHANK END 0.530 IN. DIA BY 0.468 IN. DEEP; COUNTERBORED ON SHOULDER END 0.530 IN. DIA BY 0.110 IN. DEEP 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.