The Weight,counterbalance, cataloged under National Stock Number 3040-00-917-9956, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-917-9956 |
| Primary Part Number | 534492CL1 |
| Item Name | Weight,counterbalance |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 534492CL1 | Rtx Corporation Div Pratt & Whitney (USA) |
| 534492CL1 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 534492CL1 | 5/9 Secondary reference Beta Engineering, Inc. Dba Beta Engineering Inc |
| 534492CL1 | 5/9 Secondary reference Royal Oak Gage, Inc |
NSN 3040-00-917-9956 is a Weight,counterbalance, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-917-9956 has 2 manufacturer part numbers on file: 534492CL1 (Rtx Corporation Div Pratt & Whitney), 534492CL1 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 534492CL1: Special Features: NICKEL ALLOY,AMS5665 OR AMS7232,VICKERS 151 MAX HARDNESS,0.182 IN. MIN,0.192 IN. MAX O/A LG,1ST END,0.245 IN. MIN,0.255 IN. MAX SQ HEAD,0.050 IN. NOM H HEAD,2ND END,0.109 IN. MIN,0.111 IN. MAX DIA SHANK,0.132 IN. MIN,0.142 IN. MAX LG SHANK,1 HOLE 0.045 IN. MIN,0.050 IN. MAX DIA LONGITUDINALLY THROUGH SHANK 0.090 IN. MIN,0.100 IN. MAX DP FROM 2ND END,0.015 IN. MIN,0.017 IN. MAX WT OZ IN. 0 specifications are 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.